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M27C160-70XM6TR fiches techniques PDF

STMicroelectronics - 16 Mbit 2Mb x8 or 1Mb x16 UV EPROM and OTP EPROM

Numéro de référence M27C160-70XM6TR
Description 16 Mbit 2Mb x8 or 1Mb x16 UV EPROM and OTP EPROM
Fabricant STMicroelectronics 
Logo STMicroelectronics 





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M27C160-70XM6TR fiche technique
M27C160
16 Mbit (2Mb x8 or 1Mb x16) UV EPROM and OTP EPROM
s 5V ± 10% SUPPLY VOLTAGE in READ
OPERATION
s FAST ACCESS TIME: 70ns
s BYTE-WIDE or WORD-WIDE
CONFIGURABLE
s 16 Mbit MASK ROM REPLACEMENT
s LOW POWER CONSUMPTION
– Active Current 70mA at 8MHz
– Standby Current 100µA
s PROGRAMMING VOLTAGE: 12.5V ± 0.25V
s PROGRAMMING TIME: 100µs/byte (typical)
s ELECTRONIC SIGNATURE
– Manufacturer Code: 0020h
– Device Code: 00B1h
DESCRIPTION
The M27C160 is a 16 Mbit EPROM offered in the
two ranges UV (ultra violet erase) and OTP (one
time programmable). It is ideally suited for micro-
processor systems requiring large data or program
storage and is organised as either 2 Mbit words of
8 bit or 1 Mbit words of 16 bit. The pin-out is com-
patible with a 16 Mbit Mask ROM.
The FDIP42W (window ceramic frit-seal package)
has a transparent lid which allows the user to ex-
pose the chip to ultraviolet light to erase the bit pat-
tern.
Table 1. Signal Names
A0-A19
Address Inputs
Q0-Q7
Data Outputs
Q8-Q14
Data Outputs
Q15A–1
Data Output / Address Input
E Chip Enable
G Output Enable
BYTEVPP
Byte Mode / Program Supply
VCC Supply Voltage
VSS Ground
42
1
FDIP42W (F)
42
1
PDIP42 (B)
PLCC44 (K)
44
1
SO44 (M)
Figure 1. Logic Diagram
VCC
20
A0-A19
E
G
BYTEVPP
M27C160
Q15A–1
15
Q0-Q14
VSS
AI00739B
February 1999
1/16

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