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Part : IDT71342LA35J Supplier : Integrated Device Technology Manufacturer : Bristol Electronics Stock : 7 Best Price : $13.20 Price Each : $13.20
Part : IDT71342SA70J Supplier : Integrated Device Technology Manufacturer : Bristol Electronics Stock : 4 Best Price : $9.75 Price Each : $9.75
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Part : IDT71342SA70J Supplier : Integrated Device Technology Manufacturer : ComSIT Stock : 3,200 Best Price : - Price Each : -
Part : IDT71342LA-70J Supplier : Integrated Device Technology Manufacturer : Chip One Exchange Stock : 187 Best Price : - Price Each : -
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IDT71342 Datasheet

Part Manufacturer Description PDF Type
IDT71342 Integrated Device Technology HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE Original
IDT71342L35L52 Integrated Device Technology Memory - Datasheet Reference Scan
IDT71342LA Integrated Device Technology HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE Original
IDT71342LA20J Integrated Device Technology HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE Original
IDT71342LA20J Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 20NS 52PLCC Original
IDT71342LA20J8 Integrated Device Technology 4K x 8 Dual-Port RAM w/Semphore Original
IDT71342LA20JG Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 20NS 52PLCC Original
IDT71342LA20JG8 Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 20NS 52PLCC Original
IDT71342LA20PF Integrated Device Technology HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE Original
IDT71342LA20PF Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 20NS 64TQFP Original
IDT71342LA20PF8 Integrated Device Technology 4K x 8 Dual-Port RAM w/Semphore Original
IDT71342LA20PFG Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 20NS 64TQFP Original
IDT71342LA20PFG8 Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 20NS 64TQFP Original
IDT71342LA25J Integrated Device Technology High Speed 4k x 8 Dual-Port Static RAM with Semaphore Original
IDT71342LA25J Integrated Device Technology HIGH-SPEED 4K x 8 DUAL-PORT STATIC RAM WITH SEMAPHORE Original
IDT71342LA25J8 Integrated Device Technology 4K x 8 Dual-Port RAM w/Semphore Original
IDT71342LA25JGI Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 25NS 52PLCC Original
IDT71342LA25JGI8 Integrated Device Technology Memory, Integrated Circuits (ICs), IC SRAM 32KBIT 25NS 52PLCC Original
IDT71342LA25JI Integrated Device Technology 4K x 8 Dual-Port RAM w/Semphore Original
IDT71342LA25JI8 Integrated Device Technology 4K x 8 Dual-Port RAM w/Semphore Original
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IDT71342

Catalog Datasheet MFG & Type PDF Document Tags

IDT71342

Abstract: IDT71342LA .) · Low-power operation - IDT71342SA Active: 500mW (typ.) Standby: 5mW (typ.) - IDT71342LA , increase offered by the IDT71342's hardware semaphores, which provide a lockout mechanism without , NOTES: 1. This table denotes a sequence of events for only one of the eight semaphores on the IDT71342. , of semaphores is their application as resource markers for the IDT71342's Dual-Port RAM. Say the 4K , SEMAPHORE READ 2721 drw 14 Figure 3. IDT71342 Semaphore Logic 6.05 12 IDT71342SA/LA
Integrated Device Technology
Original
2721 IDT71342SA/LA J52-1 PN64-1

idt7134

Abstract: idt7132 discussion of the semaphore capability provided by the IDT71342. Arbitration Consider a , location level. For this reason, Integrated Device Technology developed devices like the IDT71342. Instead of comparing addresses on every cycle, and occasionally asserting BUSY status, the IDT71342 , should utilize the IDT71342. This configuration would only be constrained to the 95ns address to data , . The IDT71342 employs a twist by using set and test. The "set" corresponds to a request and the "test"
Integrated Device Technology
Original
M68020 I80386 idt7134 idt7132 IDT7130 Application Note AN-14 AN-14 TMS3020 IDT49C000

IDT71342

Abstract: idt7134 IDT71342's R/W and OE pins. The signal functions and timing of the backplane are an ideal match with those , IOW and MEMW signals to be ORed before driving them into the IDT71342's R/W input. Likewise IOR and MEMR signals are ORed before driving them into the IDT71342's OE input. The dual-port's chip enable , address decoder was imple-mented in this system to allow the IDT71342's RAM to be mapped anywhere within , strobe within the address range of the IDT71342. This logic could be removed if a faster IDT71342 were
Integrated Device Technology
Original
TMS320C30 TMS320 PC-TO-TMS320 AN-68

how dsp is used in radar

Abstract: Pal programming generates a single wait-state on any I/O strobe within the address range of the IDT71342. This logic could , between processors. An IDT71342 was chosen because of its speed, its depth (4K bytes), the simplicity of , semaphore flags (see Appendix: Dual-Port Semaphores). By using an IDT71342, the designers could use a , -31 TIOA0-12 PALS, CONTROL, AND STATUS LOGIC TMS320C30 IDT71342 XD0-7 SD0-7 BIOA0 , the Dual-Port SRAM The IDT71342 dual-port RAM uses an interface which is similar to any standard
Integrated Device Technology
Original
how dsp is used in radar Pal programming semaphores 74ALS521

2721

Abstract: integrated 71342 one of the eight semaphores on the IDT71342. 6.05 11 IDT71342SA/LA CMOS DUAL-PORT RAM 32K , IDT71342SA IDT71342LA FEATURES: DESCRIPTION: · High-speed access - Commercial: 20/25/35/45/55 , . These systems can benefit from a performance increase offered by the IDT71342's hardware semaphores , of semaphores is their application as resource markers for the IDT71342's Dual-Port RAM. Say the 4K , SEMAPHORE READ 2721 drw 14 Figure 3. IDT71342 Semaphore Logic 6.05 12 IDT71342SA/LA CMOS
Integrated Device Technology
Original
integrated 71342
Abstract: PRELIMINARY IDT71342SA IDT71342LA FEATURES: DESCRIPTION: â'¢ The IDT71342 is an extremely , semaphores on the IDT71342. 10 C ~ /C -/ £ IDT71342SA/LA CMOS DUAL-PORT RAM 32K (4K X 8 , CHARACTERISTICS OVER THE OPERATING TEMPERATURE AND SUPPLY VOLTAGE (Vcc = 5 V ± 10%) IDT71342SA IDT71342LA , increase offered by the IDT71342's hardware semaphores, which provide a lockout mechanism without , for the IDT71342's dual-port RAM. Say the 4K x 8 RAM was to be divided into two 2K x 8 blocks which -
OCR Scan
MIL-STD-883

TMS3020

Abstract: I80386 IDT71342. Arbitration Consider a multiple-processor system where each processor has access to the same , RAM IDT7130 IDT7132 IDT71322 IDT7134 IDT71342 Most applications cannot sacrifice data , IDT71342 and IDT71322. Instead of comparing addresses on every cycle, and occasionally asserting BUSY status, the IDT71342 and IDT71322 employ circuitry to support a software mechanism called semaphores , the semaphore. The IDT71342/71322 employs a twist by using set and test. The "set" corresponds to a
Integrated Device Technology
Original
idt7130l55 DUAL-PORT STATIC RAM WITH SEMAPHORE I80386 cache TMS30 IDT7130/7132

f4171

Abstract: idt7134 backplane to the IDT71342's R/W and OE pins. The signal functions and timing of the backplane are an ideal , forced the IOW and MEMW signals to be ORed before driving them into the IDT71342's R/W input. Likewise IOR and MEMR signals are ORed before driving them into the IDT71342's OE input. The dual-port's chip , deSymbol coder was implemented in this system to allow the IDT71342's RAM to be mapped anywhere within , strobe within the address range of the IDT71342. This logic could be removed if a faster IDT71342 were
Integrated Device Technology
Original
f4171 BA031 TMS320 connected inverter

PC-TO-TMS320

Abstract: dual-port RAM signals are routed nearly directly from the backplane to the IDT71342's R/W and OE pins. The signal , driving them into the IDT71342's R/W input. Likewise IOR and MEMR signals are ORed before driving them into the IDT71342's OE input. The dual-port's chip enable (CE) pin is driven indirectly by an address , . Finally, a very complex address decoder was implemented in this system to allow the IDT71342's RAM to , strobe within the address range of the IDT71342. This logic could be removed if a faster IDT71342 were
Integrated Device Technology
Original
dual-port RAM dsp expansion-bus clock IDT71342S45 semaphore DUAL-PORT STATIC RAM

TMS3020

Abstract: I80386 devices like the IDT71342. Instead of comparing addresses on every cycle, and occasionally asserting BUSY status, the IDT71342 employs circuitry to support a software mechanism called semaphores. Here , semaphore capability provided by the IDT71342. Arbitration Consider a multiple-processor system where each , IDT71342. This configuration would only be constrained to the 95ns address to data access time, minus any , , too. In this case, both processors "believe" they have the semaphore. The IDT71342 employs a twist by
Integrated Device Technology
Original
processor chart arbitration scheme of 8051

IDT71342S45

Abstract: IDT71342 Symbol Parameter IDT71342S35'5' IDT71342L35'5' IDT71342S45 IDT71342L45 IDT71342S55 IDT71342L55 , Symbol Parameter IDT71342S35'5' IDT71342L35(S) IDT71342S45 IDT71342L45 IDT71342S55 IDT71342L55 , Technology, Inc. CMOS DUAL-PORT RAM 32K (4K x 8-BIT) WITH SEMAPHORE IDT71342S IDT71342L FEATURES â , operation â'" IDT71342S Active: 500mW (typ.) Standby: 5mW(typ.) â'" IDT71342L Active: 500mW (typ , Conditions IDT71342S IDT71342L Unit Min. Max. Min. Max. IM Input Leakage Current Vcc = 5.5V, VlN = 0V
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dt71342 2S771 IDT71342S/L T-46-23-12

IDT71342

Abstract: IDT71342LA for only one of the eight semaphores on the IDT71342. 6.05 2721 tbl 12 12 IDT71342SA/LA , .) · Low-power operation - IDT71342SA Active: 500mW (typ.) Standby: 5mW (typ.) - IDT71342LA , systems can benefit from a performance increase offered by the IDT71342's hardware semaphores, which , application as resource markers for the IDT71342's Dual-Port RAM. Say the 4K x 8 RAM was to be divided into , 3. IDT71342 Semaphore Logic 6.05 13 IDT71342SA/LA HIGH SPEED 4K X 8 DUAL-PORT STATIC RAM
Integrated Device Technology
Original

I80386

Abstract: IDT71342 discussion of the semaphore capability provided by the IDT71342. Arbitration Consider a , location level. For this reason, Integrated Device Technology developed devices like the IDT71342. Instead of comparing addresses on every cycle, and occasionally asserting BUSY status, the IDT71342 , IDT71342. This configuration would only be constrained to the 95ns address to data access time, minus any , . The IDT71342 employs a twist by using set and test. The set corresponds to a request and the test
Integrated Device Technology
Original
dual port SRAM dual port SRAM PLCC

idt7134

Abstract: IS 2721 IDT71342SA/LA Description High-speed access Commercial: 20/25/35/45/55/70ns (max.) Low-power operation IDT71342SA Active: 700mW (typ.) Standby: 5mW (typ.) IDT71342LA Active: 700mW (typ , : 1. This table denotes a sequence of events for only one of the eight semaphores on the IDT71342. 2 , . IDT71342 Semaphore Logic 13 6.42 2721 drw 14 IDT71342SA/LA High-Speed 4K x 8 Dual-Port Static , available for selected speeds The IDT71342 is a high-speed 4K x 8 Dual-Port Static RAM with full
Integrated Device Technology
Original
IS 2721
Abstract: IDT71342SA Active: 700mW (typ.) Standby: 5mW (typ.) ­ IDT71342LA Active: 700mW (typ.) Standby: 1mW (typ , performance increase offered by the IDT71342's hardware semaphores, which provide a lockout mechanism without , for only one of the eight semaphores on the IDT71342. 2. There are eight semaphore flags written to , their application as resource markers for the IDT71342's Dual-Port RAM. Say the 4K x 8 RAM was to be , HIGH SPEED 4K X 8 DUAL-PORT STATIC RAM WITH SEMAPHORE Features IDT71342SA/LA Integrated Device Technology
Original
Abstract: IDT71342SA IDT71342LA FEATURES: DESCRIPTION: â'¢ H ig h -sp e e d a c c e s s â'" C o m m e rc , c = 5V ± 10% ) IDT71342LA IDT71342SA Max. Unit IlLlI Input Leakage Current*1 ,   IDT71342SA/LA CMOS DUAL-PORT RAM 32K (4K X 8-BIT) WITH SEMAPHORE FUNCTIONAL DESCRIPTION The IDT71342 is , benefit from a performance increase offered by the IDT71342â'™s hardware semaphores, which provide a , NOTE: 1. This table denotes a sequence of events for only one of the eight semaphores on the IDT71342. -
OCR Scan
J5264-

IDT71342

Abstract: IDT71342LA IDT71342SA Active: 700mW (typ.) Standby: 5mW (typ.) ­ IDT71342LA Active: 700mW (typ.) Standby: 1mW (typ , IDT71342's hardware semaphores, which provide a lockout mechanism without requiring complex programming , : 1. This table denotes a sequence of events for only one of the eight semaphores on the IDT71342. 2 , application as resource markers for the IDT71342's Dual-Port RAM. Say the 4K x 8 RAM was to be divided into , . IDT71342 Semaphore Logic 13 6.42 2721 drw 14 IDT71342SA/LA High-Speed 4K x 8 Dual-Port Static
Integrated Device Technology
Original

1250h

Abstract: DESCRIPTION: PRELIMINARY IDT71342SA IDT71342LA FEATURES: · High-speed access - Military: 35/45/55/70ns (max.) - Commercial: 25/35/45/55/70ns (max.) · Low-power operation - IDT71342SA Active: 500mW (typ , intensive. These systems can benefit from a performance increase offered by the IDT71342's hardware , . This table denotes a sequence of events for only one of the eight semaphores on the IDT71342. 7.15 , Figure 3. IDT71342 Semaphore Logic 7.15 11 IDT71342SA/LA CMOS DUAL-PORT RAM 32K (4K i 8
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1250h
Abstract: -BIT) WITH SEMAPHORE IDT71342SA IDT71342LA FEATURES: DESCRIPTION: â'¢ High-speed access The , IDT71342's hardware semaphores, which provide a lockout mechanism without requiring complex programming , plest application of semaphores is their application as resource markers for the IDT71342's Dual-Port , Figure 3. IDT71342 Semaphore Logic 6.7 11 IDT71342SA/LA CM OS D U AL-PO R T RAM 32K (4K x 8 , support of sem aphore signalling betw een the tw o ports. The IDT71342 provides two independent ports -
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0D14D5 T71342
Abstract: IDT71342SA IDT71342LA FEATURES: DESCRIPTION: â'¢ The IDT71342 is an extrem ely high-speed 4 K x8 , IDT71342â'™s hardware semaphores, which provide a lockout m echanism without requiring complex programming , denotes a sequence of events for only one of the eight semaphores on the IDT71342. 6.05 4Ã25771 , resource m arkers fo rth e IDT71342â'™s Dual-Port RAM. Say the 4 K x 8 RAM was to be divided into two 2K x , Figure 3. IDT71342 Semaphore Logic 6.05 MÃ"25771 0017235 3TT 1 2 IDT71342SA/LA CMOS -
OCR Scan
Abstract: FEATURES: DESCRIPTION: â'¢ High-speed access â'" Military: 45/55/70ns (max.) The IDT71342 is an , between the two ports. The IDT71342 provides two independent ports with separate control, address and I , either a hermetic 52-pin leadless chip carrier or a 52-pin PLCC. The IDT71342 military devices are , semaphore flags reside within the IDT71342 in a separate memory space from the dual-port RAM. This address , until a one is written into that semaphore request latch. FUNCTIONAL DESCRIPTION The IDT71342 is an -
OCR Scan
T71342S

chn 605

Abstract: DESCRIPTION: The IDT71342 is a high-speed 4K x 8 Dual-Port Static RAM with full on-chip hardware support of semaphore signalling between the two ports. The IDT71342 provides two independent ports with separate , [ ; O E r 4 5 [ ; A or 4 4 [ ; A ir 4 3 : ; A2R IDT71342 J52-1 PLCC T O P V I E W (3) 4 2 [ ; A3R , M M E R C IA L T E M P E R A T U R E R A N G E S FUNCTIONAL DESCRIPTION The IDT71342 is an , can best use the IDT71342 contain multiple processors or controllers and are typically very high-speed
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chn 605 IDT71
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