512K EPROM 8-BIT 27C512TRP A5-A9 I/O0 I/O1 I/O2 I/

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512K EPROM 8-BIT 27C512TRP A5-A9 I/O0 I/O1 I/O2 I/

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SPACE PRODUCTS
512K EPROM 8-BIT
27C512TRP
A5-A9
I/O0 I/O1 I/O2
I/O7 I/O6 I/O5 I/O4 I/O3
x-Decoder
1024 1022 Memory Matrix
A12-A16
I/O0 Input Data Control
Gating Decoder
I/O15
27C512TRP
A0-A4
A10-A11
Memory
High Threshhold Inverter
FEATURES:
8-bit EPROM organization RAD-PAK® radiation-hardened against natural space radiation Total dose hardness Krad (Si); dependent upon orbit Single event effects: -SELTH LET: MeV/mg/cm2 -SEUTH LET: Mev/mg/cm2 Package: RAD-PAK® flat pack RAD-PAK® Fast access time: 120, 150, (max) power dissipation: Active mode: mW/MHz (typ) Standby mode: (typ) High speed page word programming:-Page programming time: (typ) Programming power supply: 12.5 One-time programmable arrangement JEDEC standard byte-wide EPROM Flash memory mask compatible
DESCRIPTION:
Space Electronics' 27C512TRP RAD-PAK®) high density 512-Kilobit one-time programmable electrically programmable read only memory microcircuit features typcial kilorad (Si) total dose tolerance; dependent upon orbit. 27C512TRP features fast address times power dissipation. 27C512TRP offers high speed programming using page programming mode. 27C512TRP offered JEDECstandard byte-wide EPROM pinouts, which allows socket replacement with flash memory mask ROMs. 27C512TRP designed high reliability most demanding space applications. patented radiation-hardened RAD-PAK® technology incorporates radiation shielding microcircuit package. Capable surviving space environment, 27C512TRP ideal satellite, spacecraft, space probe missions. available with packaging screening Class
1231.98Rev0
data sheets subject change without notice
(619) 452-4167 Fax: (619) 452-5499 www.spaceelectronics.com
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
TABLE 27C512TRP PINOUT DESCRIPTION
DESCRIPTION I/O0 I/O1 I/O2
DESCRIPTION I/O3 I/O4 I/O5 I/O6 I/O7
Memory
TABLE 27C512TRP ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage Programming Voltage Input Output Voltage Voltage Operating Temperature Range Storage Temperature Range Relative VSS. VIN, VOUT, -1.0V pulse width SYMBOL VIN, VOUT TOPR TSTG -0.6 -0.6 -0.6 -0.6 +7.0 +13.5 +7.0 13.0 +125 +125 UNIT
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
TABLE 27C512TRP CAPACITANCE
PARAMETER Input Capacitance Output Capacitance VOUT MHz.
SYMBOL COUT
UNIT
TABLE 27C512TRP ELECTRICAL CHARACTERISTICS READ OPERATION
(VCC 10%, VCC, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Leakage Current Output Leakage Current Standby Current Operating Current TEST CONDITION VOUT V/0.45 IOUT IOUT IOUT Current Input Voltage Output Voltage IOH= -400mA IOL= -1.0V pulse width 1.5V pulse width SYMBOL ICC1 ICC2 ICC3 IPP1 -2.2 -0.32 -TYP -MAX -0.45 UNIT
Memory
TABLE 27C512TRP ELECTRICAL CHARACTERISTICS READ OPERATION
(VCC 10%, VCC, +125 UNLESS OTHERWISE SPECIFIED) PARAMETER Address Access Time 27C512TRP-120 27C512TRP-150 27C512TRP-200 Chip Enable Access Time 27C512TRP-120 27C512TRP-150 27C512TRP-200
1231.98Rev0
TEST CONDITION
SYMBOL tACC
UNIT
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
PARAMETER Output Enable Access Time 27C512TRP-120 27C512TRP-150 27C512TRP-200 Output Hold Address Change 27C512TRP-120 27C512TRP-150 27C512TRP-200 Output Disable High-Z2 27C512TRP-120 27C512TRP-125 27C512TRP-200 TEST CONDITION
512K EPROM 8-BIT
(VCC 10%, VCC, +125 UNLESS OTHERWISE SPECIFIED) SYMBOL UNIT
TABLE 27C512TRP ELECTRICAL CHARACTERISTICS READ OPERATION
defined time which output becomes open circuit data longer driven. Test conditions: Input pulse levels Input rise fall times Output load Referenced levels measuring timing 0.45V/2.4V 1TTL Fate (including scope jig) 0.8V/2.0V
Memory
TABLE 27C512TRP ELECTRICAL CHARACTERISTICS PROGRAMMING OPERATION
(VCC 6.0V 0.25V, 12.5V 0.3V, PARAMETER Address Setup Time Address Hold Time Data Setup Time Data Hold Time Setup Time Setup Time Output Enable Setup Time Output Disable Time Initial Programming Pulse Width Overprogramming Pulse Width Output Enable Hold Time Recovery Time Data Valid from Chip Enable SYMBOL tVPS tVCS tOES
0.19 0.19
-0.20
-130 0.21 5.25
UNIT
tOPW tOEH
defined time which output becomes open circuit data longer driven. Test Conditions: Input pulse levels Input rise fall times Referenced levels measuring timing
1231.98Rev0
0.45V/2.4V 0.8V/2.0V
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
TABLE 27C512TRP ELECTRICAL CHARACTERISTICS PROGRAMMING OPERATIONS 1,2,3
(VCC 6.0V 0.25V, 12.5V 0.3V, PARAMETER Input Leakage Current Operating Current Operating Current Input Voltage4 Output Voltage IOH=-400µA IOH= 2.1mA must applied before removed after VPP. must exceed 13V, including overshoot. change from 12.5V 12.5V when low. Device reliability adversely affected device installed removed while 12.5V. over specified maximum value, programming operation guaranteed. -0.6V pulse width CE=PGM=VIL TEST CONDITION VIN=0V SYMBOL -2.2 -0.16 -MAX VCC+0.55 -0.45 UNIT
Memory
TABLE 27C512TRP MODE SELECTION
MODE Read Output Disable Standby Program Program Verify Page Data Latch Page Program Program Inhibit Identifier Don't care. 11.5V 12.5V.
DOUT High-Z High-Z DOUT High-Z High-Z High-Z High-Z High-Z
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
FIGURE READ TIMING WAVEFORM
Memory
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
START
512K EPROM 8-BIT
FIGURE PAGE PROGRAMMING FLOWCHART
PAGE PROG. MODE VPP=12.5+0.3V, VCC=6.0+ 0.25V Address=0
Latch Address+1 Address Address+1 Address PAGE PROG./ VERIFY MODE VPP=12.5+0.3V, VCC=6.0+0.25V n=25
Latch Program tPW=0.2ms+5% Address+1 Address VERIFY NOGO
Memory
Latch
Program OPW=0.2ms
Address+1 Address Latch
Last Address?
PAGE MODE VCC=5.0+0.25V, VPP=VCC
READ Address
NOGO
FAIL
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
FIGURE PAGE PROGRAMMING TIMING WAVEFORM
Memory
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
START
512K EPROM 8-BIT
FIGURE BYTE PROGRAMMING FLOWCHART
PROG./VERIFY MODE VPP=12.5+0.3V, CC=6.0+0.25V
Address=0
Program PW=1ms+5%
Memory
Address+1
Address
VERIFY
NOGO
Program OPW=0.2ms
n=25
Last Address? PAGE MODE VCC=5.0+0.25V, PP=VCC
READ Address
NOGO
FAIL
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
FIGURE BYTE PROGRAMMING TIMING WAVEFORM
Memory
DEVICE IDENTIFIER MODE DESCRIPTION
Device Identifier Mode allows binary codes read from outputs that identify manufacturer type device. Using this mode with programming equipment, device will automatically match erase programming algorithm.
27C512TRP SERIES IDENTIFIER CODE
IDENTIFIER MANUFACTURER CODE DEVICE CODE 5.0V 10%. 12.0V 0.5V. A1-A8, A10-A16, VIL, VIH. Don't care. I/O7 I/O6 I/O5 I/O4 I/O3 I/O2 I/O1 I/O0 DATA
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
Memory
RAD-PAK® DUAL LINE PACKAGE
SYMBOL eA/2 0.135 0.015 0.005 0.005 -0.014 0.045 0.008 -0.510 DIMENSION 0.215 0.018 0.050 0.010 1.600 0.590 0.600 0.300 0.100 0.145 0.035 0.025 0.155 0.070 -MAX 0.240 0.026 0.065 0.018 1.680 0.620
D32-04 Note: dimensions inches
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.
27C512TRP
512K EPROM 8-BIT
Memory
RAD-PAK® FLAT PACKAGE
SYMBOL 0.355 0.055 0.005 0.198 0.015 0.004 -0.472 -0.300 0.030 DIMENSION 0.210 0.017 0.005 0.820 0.480 -0.310 0.085 0.050 0.365 0.065 0.027 0.375 0.075 -MAX 0.220 0.020 0.009 0.830 0.488 0.498
F32-09 Note: dimensions inches
1231.98Rev0
data sheets subject change without notice
©1998 Space Electronics Inc. rights reserved.

512K EPROM 8-BIT 27C512TRP A5-A9 I/O0 I/O1 I/O2 I/

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