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M27512-25F6 View Datasheet(PDF) - STMicroelectronics

Part Name
Description
Manufacturer
M27512-25F6
ST-Microelectronics
STMicroelectronics ST-Microelectronics
M27512-25F6 Datasheet PDF : 11 Pages
1 2 3 4 5 6 7 8 9 10
M27512
NMOS 512 Kbit (64Kb x 8) UV EPROM
NOT FOR NEW DESIGN
s FAST ACCESS TIME: 200ns
s EXTENDED TEMPERATURE RANGE
s SINGLE 5V SUPPLY VOLTAGE
s LOW STANDBY CURRENT: 40mA max
s TTL COMPATIBLE DURING READ and
PROGRAM
s FAST PROGRAMMING ALGORITHM
s ELECTRONIC SIGNATURE
s PROGRAMMING VOLTAGE: 12V
DESCRIPTION
The M27512 is a 524,288 bit UV erasable and
electrically programmable memory EPROM. It is
organized as 65,536 words by 8 bits.
The M27512 is housed in a 28 Pin Window Ce-
ramic Frit-Seal Dual-in-Line package. The trans-
parent lid allows the user to expose the chip to
ultraviolet light to erase the bit pattern. A new pat-
tern can then be written to the device by following
the programming procedure.
28
1
FDIP28W (F)
Figure 1. Logic Diagram
VCC
16
A0-A15
8
Q0-Q7
E
GVPP
M27512
VSS
AI00765B
November 2000
This is information on a product still in production but not recommended for new designs.
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