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Part: 27C1512TRPDK
Category:
Memory
Description: 512 Kbit (32K X 16-bit) - Opt EPROM MCM
Company: Maxwell Technologies
Datasheet: Download 27C1512TRPDK datasheet File size : 901 kB
Request For quote: Find where to buy 27C1512TRPDK
Datasheet text preview:
27C1512T
512Kb (32K x 16-bit) OTP EPROM MCM
A5 A9 X-Decoder A 12 A 16 1024 x 512 Memory Matrix
I/O0 I/O7
Input Data Control
Y-Gating Y-Decoder
CE OE A0-A4 PGM
VCC VPP VSS H H : High Threshold Inverter
A10-A11
Memory
Logic Diagram
FEATURES:
· 32K x 16 Bit OTP EPROM organization · RAD-PAK® radiation-hardened against natural space radiation · Total dose hardness: - > 100 Krad (Si), depending upon space mission · Excellent Single Event Effects: - SELTH LET: > 80 MeV/mg/cm2 - SEUTH LET: > 80 Mev/mg/cm2 · Package: - 40 pin RAD-PAK DIP · Low power consumption: - Active mode: 500 mW @ 10 MHz - Standby mode: < 11 mW · High speed page and word programming: - Page programming time: 14 sec (typ) · Programming power supply: - VPP = 12.5 V ± 0.3 V · One-time Programmable · Pin Arrangement - Flash memory and mask ROM compatible
DESCRIPTION:
Maxwell Technologies' 27C1512T high density 512K OneTime Programmable Electrically Programmable Read Only Memory multi-chip module (MCM) features a greater than 100 krad (Si) total dose tolerance, depending upon space mission. The 27C1512T features fast address times and low power dissipation. The 27C1512T offers high speed programming using page programming mode. The 27C1512T is offered in JEDEC-Standard Byte-Wide EPROM pinouts, which allows socket replacement with flash memory and mask ROMs. Maxwell Technologies' patented RAD-PAK® packaging technology incorporates radiation shielding in the microcircuit package. It eliminates the need for box shielding while providing the required radiation shielding for a lifetime in orbit or space mission. In a GEO orbit, RAD-PAK provides greater than 100 krad (Si) radiation dose tolerance. This product is available with screening up to Class K.
02.15.02 Rev 3
All data sheets are subject to change without notice
1
(858) 503-3300- Fax: (858) 503-3301- www.maxwell.com
©2001 Maxwell Technologies All rights reserved.
512Kb (32K x 16-bit) - OTP EPROM MCM
TABLE 1. 27C1512T PINOUT DESCRIPTION
PIN 21-29, 31-36 19-12, 10-3 2 20 40 1 30 39 37, 38 SYMBOL A0 - A14 I/O0 - I/O15 CE OE VCC V PP V SS PG M NC DESCRIPTION Address Input/Output Chip Enable Output Enable Power Supply Programming Supply Ground Programming Enable No Connection
27C1512T
Memory
TABLE 2. 27C1512T ABSOLUTE MAXIMUM RATINGS
PARAMETER Supply Voltage 1 Programming Voltage A9 Voltage
2 1 1,2
SYMBOL VCC VPP VIN, VOUT VID TOPR TSTG
MIN -0.6 -0.6 -0.6 -0.6 -55 -65
MAX 7.0 13. 5 7.0 13. 0 +125 +150
UNIT V V V V °C °C
All Input and Output Voltage
Operating Temperature Range Storage Temperature Range 1. Relative to VSS. 2. VIN, VOUT, and VID min = -1.0V for pulse width < 20 ns.
TABLE 3. 27C1512T RECOMMENDED OPERATING CONDITIONS
PARAMETER Supply Voltage Input Voltage Thermal Impedance Operating Temperature Range S YMBO L VCC VIL VIH MIN 4.5 -0.3 2.2 --55 MAX 5. 5 0. 8 VCC +0.3 1.23 +125 UNITS V V V ° C/W
°C
JC
TOPR
02.15.02 Rev 3
All data sheets are subject to change without notice
2
©2001 Maxwell Technologies. Al l rights reserved.
512Kb (32K x 16-bit) - OTP EPROM MCM
TABLE 4. 27C1512T CAPACITANCE
PARAMETER Input Capacitance Output Capacitance 1. VIN = VOUT = 0V. 2. TA = 25 oC, f = 1 MHz. 3. Guaranteed by design. SYMBOL CIN COUT
1,2, 3
27C1512T
MIN --MAX 10 15 UNIT pF pF
TABLE 5. 27C1512T MODE SELECTION 1,2
MODE R EAD OUTPUT DISABLE STANDBY PROGRAM PROGRAM VERIFY PAGE DATA LATCH PAGE PROGRAM PROGRAM INHIBIT VPP VCC VCC VCC VPP VPP VPP VPP VCC VPP VPP VPP IDENTIFIER 1. X = Don't care. 2. 11.5V < VIN < 12.5V. VCC VCC VCC VCC VCC VCC VSS VCC VCC VCC VCC VCC VCC VCC CE VIL VIL VIH VIL VIL VIH VIH VIL VIL VIH VIH VIL OE VIL VIH X VIH VIL VIL VIH VIL VIH VIL VIH VIL PGM VPP VIH X VIL VIH VIH VIL VIL VIH VIL VIH VIH A0 X X X X X X X X X X X VIH I/O DOUT High-Z High-Z DIN DOUT DIN High-Z High-Z High-Z High-Z High-Z ID
Memory
02.15.02 Rev 3
All data sheets are subject to change without notice
3
©2001 Maxwell Technologies. Al l rights reserved.
512Kb (32K x 16-bit) - OTP EPROM MCM
27C1512T
TABLE 6. 27C1512T DC ELECTRICAL CHARACTERISTICS FOR READ OPERATION
(VCC = 5V ±10%, VPP = VSS, TA = -55 TO +125° C, UNLESS OTHERWISE SPECIFIED) PARAMETER Input Leakage Current Output Leakage Current High Low Standby VCC Current Operating VCC Current TEST CONDITION VIN = 5.5V VIN @ 0V VOUT = 5.5V VOUT = 0.45V CE = VIH IOUT = 0 mA, CE = VIL IOUT = 0 mA, f = 5 MHz IOUT = 0 mA, f = 10 MHz VPP Current Input Voltage VPP = 5.5V SYMBOL ILI ILI IOH IOL ISB ICC1 ICC2 ICC3 IPP1 VIH1 VIL1 Output Voltage IOH = -800 µ A IOL = 4.2 mA VOH VOL MIN --4 --4.0 -----2.2 -2.4 -----1 ----TYP ---4 -2 60 60 100 40 -0.8 -0. 45 V µA V mA mA MAX 2 -UNIT µA µA µA
Memory
TABLE 7. 27C1512T AC ELECTRICAL CHARACTERISTICS FOR READ OPERATION 1
(VCC = 5V + 10%, VPP = VSS, TA = -55 TO +125° C, UNLESS OTHERWISE SPECIFIED) PARAMETER Address Access Time Chip Enable Access Time Output Enable Access TIme Output Hold to Address Change Output Disable to High-Z 2 TEST CONDITION CE = OE = VIL OE = VIL CE = VIL CE = VIL CE = OE = VIL SYMBOL tACC tCE tOE tOH tDF MIN ---0 0 MAX 200 200 70 -50 UNIT ns ns ns ns ns
1. Test conditions: - Input pulse levels 0.45V/2.4V - Input rise and fall times < 10 ns - Output load 1 TTL gate + 100pF (including scope and jig) - Referenced levels for measuring timing0.8V/2.0V 2. tDF is defined as the time at which the output becomes an open circuit and data is no longer driven.
02.15.02 Rev 3
All data sheets are subject to change without notice
4
©2001 Maxwell Technologies. Al l rights reserved.
512Kb (32K x 16-bit) - OTP EPROM MCM
(VCC = 6.25V + 0.25V, VPP = 12.5V + 0.3V, TA = -55 PARAMETER Input Leakage Current Operating VCC Current Operating VPP Current Input Voltage 5 CE = PGM = VIL TEST CONDITION VIN = 0V to VCC SYMBOL ILI ICC I PP VIH VIL Output Voltage IOH = -400 µ A IOH = 2.1 mA 1. VCC must be applied before VPP and removed after VPP. 2. VPP must not exceed 13V, including overshoot. 3. Do not change VPP from VIL to 12.5V or 12.5V to VIL when CE = low. VOH VOL
TO +125° C)
27C1512T
1,2,3,4
TABLE 8. 27C1512T DC ELECTRICAL CHARACTERISTICS FOR PROGRAMMING OPERATIONS
MIN ---2.2 -0.1 2.4 -7
MAX 2 30 80 VCC +5 6 0.8 -0. 45
UNIT µA mA mA V
V
4. DC electrical parameters for programming operations are not tested. These parameters are guaranteed by design. 5. Device reliability may be adversely affected if the device is installed or removed while VPP = 12.5V. 6. If VIH is over the specified maximum value, programming operation can no be guaranteed. 7. VIL min = -0.6V for pulse width < 20 ns.
Memory
TABLE 9. 27C1512T AC ELECTRICAL CHARACTERISTICS FOR PROGRAMMING OPERATIONS 1,2
(VCC = 6.25V + 0.25V, VPP = 12.5V + 0.3V, TA = -55 TO +125° C) PARAMETER Address Setup Time Address Hold Time Data Setup Time Data Hold Time Chip Enable Setup TIme VPP Setup Time VCC Setup Time Output Enable Setup Time Output Disable Time PGM Initial Programming Pulse Width PGM Over programming Pulse Width Data Valid from Output Enable Time Output Enable Pulse During Data Latch Output Enable Hold Time SYMBOL t AS tAH tDS tDH tCES tVPS tVCS tOES tDF
3
MIN 2 0 2 2 2 2 2 2 0 0.19 0.19 0 1 2
MAX --------130 0.21 5.25 150 ---
UNIT µs µs µs µs µs µs µs µs ns ms ms ns µs µs
tPW tOPW tOE tLW tOEH
02.15.02 Rev 3
All data sheets are subject to change without notice
5
©2001 Maxwell Technologies. Al l rights reserved.
Others parts begin by 27
27-1 27-2 27-3 27-4 27-5 27-6
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