BACKUP BLOCK SIGNAL Search Results

Contextual Info: Builtin crystal unit allows adjustment-free efficient operation. A builtin power supply switching circuit makes it possible to provide automatic power supply backup to both the RTC and extended RAM. The. .real-time, clock block, consists, o f;.

AN220

Abstract: vhdl code hamming ecc CS61880 CS61884
Contextual Info: AN220 Application Note USING THE CS61880/CS61884 IN REDUNDANCY APPLICATIONS Figure 1 shows the block diagram for a typical T1/E1/J1 redundancy system. transmitter transformers and the termination components such as resistors and capacitors that are shared by both the primary and backup boards

Contextual Info: L7C187 L7C187 DEVICES INCORPORATED 64K x 1 Static RAM 64K x 1 Static RAM DEVICES INCORPORATED DESCRIPTION L7C187 BLOCK DIAGRAM O ROW SELECT 8 as 2 V. The L7C187 consumes only 30 µW typical at 3 V, allowing effective battery backup operation. The L7C187 provides asynchronous

l38 transistor

Abstract: TAN-53 XRT83SL38 XRT83L38
Contextual Info: TAN-53 Line Card Redundancy Application Note Line Card Redundancy Design With the XRT83SL38 T1/E1 SH/LH LIU ICs Revision 1.3 1 TAN-53 Line Card Redundancy REDUNDANCY APPLICATIONS INTRODUCTION Telecommunication system design requires signal integrity and reliability. When a T1/E1 primary

Contextual Info: / T u r m _ LTC1235 TECHNOLOGY Microprocessor Supervisory Circuit FCOTUIKS DCSCRIPTIOn • Guaranteed Reset Assertion at Vcc = 1V ■ 1.5mA Maximum Supply Current ■ Fast 35ns Max. Onboard Gating of RAM Chip Enable Signals ■ Conditional Battery Backup Extends Battery Life

MM1290

Abstract: backup protect signal
Contextual Info: MITSUMI System Reset with battery back-up MM1290 System Reset (battery back-up) Monolithic IC MM1290 Outline - These ICs protect S-RAM data in back-up mode (CS signal makes S-RAM CE pin low and CE pin high) when

Backup output protect

Abstract: mitsumi Switching Power Supply
Contextual Info: System Reset with battery back-up MM1134 MITSUMI System Reset (with battery back-up) Monolithic IC MM1134 Outline - These ICs protect S-RAM data in back-up mode (CS signal makes R-SAM CE pin low and CE pin high) when

MM1134

Contextual Info: System Reset with battery back-up MM1134 MITSUMI System Reset (with battery back-up) Monolithic IC MM1134 Outline - These ICs protect S-RAM data in back-up mode (CS signal makes R-SAM CE pin low and CE pin high) when

68HC11

Abstract: SP703 SP703CN SP704
Contextual Info: SP703/SP704 SIGNAL PROCESSING EXCELLENCE Low Power Microprocessor Supervisory with Battery Switch-Over • Precision Voltage Monitor: SP703 at 4.65V SP704 at 4.40V ■ Reset Time Delay - 200ms ■ Debounced TTL/CMOS Compatible Manual - Reset Input ■ Minimum component count

GP107

Abstract: 80C51XA GP100 GP101 GP102 HP00 gps drive microcontroller navigation NMEA GPS GP100 Series
Contextual Info: INTEGRATED CIRCUITS SAA1575 GPS baseband processor Objective specification Philips Semiconductors 1998 Feb 10 Philips Semiconductors Objective specification GPS Baseband Processor SAA1575 The GPS firmware is located in off–chip program memory. It processes the GPS signals from up to 8 satellites and generates

DIP-8B

Abstract: MM1026 MM1134
Contextual Info: System Reset with battery back-up MM1026, 1245, 1080, 1134 MITSUMI System Reset (with battery back-up) Monolithic IC MM1026, 1245, 1080 ,1134 Outline - These ICs protect S-RAM data in back-up mode (CS signal makes R-SAM CE pin low and CE pin high) when

Contextual Info: 5 21164 Microprocessor Functional Overview This section provides an overview of 21164 external signals that support the follow­ ing: • Clocks • Bcache interface • System interface • Interrupts • Test modes See Figure 1 for a block diagram of the 21164.

psop-8

Contextual Info: M62021L/P/FP System Reset IC with Switch for Memory Backup REJ03D0784-0200 Rev.2.00 Jun 15, 2007 Description The M62021 is a system IC that controls the memory backup function of microcomputer internal RAM . The IC outputs reset signals (RES/RES) to a microcomputer at power-down and power failure. It also shifts the power

M41T50

Contextual Info: M41T50 Serial Access Digital Input Real-Time Clock with Alarms PRELIMINARY DATA FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ TIMEKEEPING DOWN TO 1.3V 1.7V TO 3.6V I2C BUS OPERATING VOLTAGE OPERATES FROM 50Hz OR 60Hz DIGITAL CLOCK SIGNAL

M62023

Abstract: M62023FP M62023L M62023P PRDP0008AA-A PRSP0008DA-A PRSP0008DE-C PRSS0008AA-A 0200 fp
Contextual Info: M62023L/P/FP System Reset IC with Switch for 3V Memory Back-up REJ03D0528-0200 Rev.2.00 Jun 15, 2007 General Description The M62023L/P/FP is a system reset IC that controls the memory backup function of an SRAM and an embedded RAM of a microcontroller. The IC outputs reset signals RES/RES to a microcontroller at power-down and power failure. It also shifts the power

Contextual Info: M41T50 Serial Access Digital Input Real-Time Clock with Alarms PRELIMINARY DATA FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ TIMEKEEPING DOWN TO 1.0V 1.7V TO 3.6V I2C BUS OPERATING VOLTAGE OPERATES FROM 50Hz OR 60Hz DIGITAL CLOCK SIGNAL

alarm clock

Abstract: Digital Alarm Clock digital clock project digital clock with alarm M41T50
Contextual Info: M41T50 Serial Access Digital Input Real-Time Clock with Alarms PRELIMINARY DATA FEATURES SUMMARY • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ TIMEKEEPING DOWN TO 1.0V 1.7V TO 3.6V I2C BUS OPERATING VOLTAGE OPERATES FROM 50Hz OR 60Hz DIGITAL CLOCK SIGNAL

OA 50 diode

Contextual Info: M62023L/P/FP System Reset IC with Switch for 3V Memory Back-up REJ03D0528-0200 Rev.2.00 Jun 15, 2007 General Description The M62023L/P/FP is a system reset IC that controls the memory backup function of an SRAM and an embedded RAM of a microcontroller. The IC outputs reset signals RES/RES to a microcontroller at power-down and power failure. It also shifts the power

INV6

Abstract: M62021 M62021FP M62021L M62021P INV9
Contextual Info: MITSUBISHI<Dig.Ana.INTERFACE> M62021L,P,FP SYSTEM RESET IC WITH SWITCH FOR MEMORY BACK-UP DESCRIPTION PIN CONFIGURATION TOP VIEW The M62021 is a system IC that controls the memory backup function of SRAM and microcomputer (internal RAM). The IC outputs reset signals(RES/RES) to a microcomputer

Contextual Info: MITSUBISHI Dig./Ana. INTERFACE M62021L,P,FP SYSTEM RESET IC WITH SWITCH FOR MEMORY BACK-UP DESCRIPTION PIN CONFIGURATION (TOP VIEW) The M62021 is a system IC that controls the memory backup func­ tion of SRAM and microcomputer (internal RAM). 8] CS The IC outputs reset signals (RES/RES) to a microcomputer at

Contextual Info: / T L lim TECHNOLOGY _ LTC1235 M icrop rocessor Supervisory C irc u it F€flTUR€S D C S C R IP T IO n • Guaranteed Reset Assertion at Vcc = 1V ■ 1.5mA Maximum Supply Current ■ Fast 35ns Max. Onboard Gating of RAM Chip Enable Signals

LR9540

Abstract: RIGHT ANGLE RMC GSC2x LR9805ST sirfstar lr9805 9805ST 0183 NMEA-0183 Leadtek
Contextual Info: LEADTEK GPS MODULE LR9540 Specifications Sheet Rev.G, TTL, with LR9805ST Revision History: Revision Release Date Issuer Change Description 0.1 2006/08/17 B&G Preliminary Draft 0.2 2006/09/12 B&G Added DC Characteristic of TTL signals ALL INFORMATION CONTAINED HEREIN IS THE SOLE PROPERTY OF LEADTEK RESEARCH AND CANNOT BE

LTC963

Abstract: 62512 RAM LTC692 62128 LTC693CN LT1086-5 LTC693 MAX690 74HC4016 TRANSISTOR BD 437
Contextual Info: LTC692/LTC693 Microprocessor Supervisory Circuits U DESCRIPTIO FEATURES • ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ UL Recognized Guaranteed Reset Assertion at VCC = 1V 1.5mA Maximum Supply Current Fast 35ns Max. On-Board Gating of RAM Chip Enable Signals

LT1086-5

Abstract: LTC692 LTC693 MAX690 62512 RAM LT693
Contextual Info: LTC692/LTC693 Microprocessor Supervisory Circuits FEATURES n n n n n n n n n n n n DESCRIPTION Guaranteed Reset Assertion at VCC = 1V 1.5mA Maximum Supply Current Fast 35ns Maximum Onboard Gating of RAM Chip Enable Signals 4.40V Precision Voltage Monitor