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27C512TRPDI-12

Description
OTP ROM, 64KX8, 120ns, CMOS, DIP-32
Categorystorage    storage   
File Size178KB,15 Pages
ManufacturerMaxwell Technologies Inc.
Download Datasheet Parametric View All

27C512TRPDI-12 Overview

OTP ROM, 64KX8, 120ns, CMOS, DIP-32

27C512TRPDI-12 Parametric

Parameter NameAttribute value
Parts packaging codeDIP
package instructionDIP,
Contacts32
Reach Compliance Codecompliant
ECCN codeEAR99
Maximum access time120 ns
JESD-30 codeR-XDIP-T32
length40.64 mm
memory density524288 bit
Memory IC TypeOTP ROM
memory width8
Number of functions1
Number of terminals32
word count65536 words
character code64000
Operating modeASYNCHRONOUS
Maximum operating temperature125 °C
Minimum operating temperature-55 °C
organize64KX8
Package body materialUNSPECIFIED
encapsulated codeDIP
Package shapeRECTANGULAR
Package formIN-LINE
Parallel/SerialPARALLEL
Certification statusNot Qualified
Maximum seat height6.096 mm
Maximum supply voltage (Vsup)5.5 V
Minimum supply voltage (Vsup)4.5 V
Nominal supply voltage (Vsup)5 V
surface mountNO
technologyCMOS
Temperature levelMILITARY
Terminal formTHROUGH-HOLE
Terminal pitch2.54 mm
Terminal locationDUAL
total dose100k Rad(Si) V
width15.24 mm
Base Number Matches1
512K (64K x 8-Bit) OTP EPROM
A5-A9
x-Decoder
1024 x 1022
Memory Matrix
27C512T
A12-A16
I/O0
I/O15
Input
Data
Control
Y- Gating
Y - Decoder
CE
OE
PGM
A0-A4
A10-A11
V
CC
V
PP
V
SS
H
H
: High Threshhold Inverter
Memory
Logic Diagram
F
EATURES
:
• 64K x 8-bit OTP EPROM organization
• R
AD
-P
AK
® radiation-hardened against natural space
radiation
• Total dose hardness:
- > 100 Krad (Si), depending upon space mission
• Excellent Single Event Effects:
-SEL
TH
> 80 MeV/mg/cm2
-SEU
TH
> 80 Mev/mg/cm2
• Package:
-32 pin R
AD
-P
AK
® flat pack
-32 pin R
AD
-P
AK
® DIP
• Fast access time:
- 120, 150, 200 ns (max)
• Low power dissipation:
- Active mode: 100 mW/MHz (typ)
- Standby mode: 10 µW (typ)
• High speed page and word programming:
-Page programming time: 14 sec (typ)
• Programming power supply:
- V
PP
= 12.5 V + 0.3 V
• One-time programmable
• Pin arrangement
- JEDEC standard byte-wide EPROM
- Flash memory and mask ROM compatible
D
ESCRIPTION
:
Maxwell Technologies’ 27C512T high density 512-Kilobit one-
time programmable electrically programmable read only mem-
ory microcircuit features a greater than 100 krad (Si) total
dose tolerance, depending upon space mission. The 27C512T
features fast address times and low power dissipation. The
27C512T offers high speed programming using page pro-
gramming mode.
Maxwell Technologies' patented R
AD
-P
AK
® packaging technol-
ogy incorporates radiation shielding in the microcircuit pack-
age. 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, R
AD
-P
AK
provides greater than 100
krad (Si) radiation dose tolerance. This product is available
with screening up to Class S.
1000570
12.19.01 Rev 2
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.
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