M27V320
32 Mbit (4Mb x8 or 2Mb x16) OTP EPROM
s
3.3V 鹵 10% SUPPLY VOLTAGE in READ
OPERATION
ACCESS TIME: 100ns
BYTE-WIDE or WORD-WIDE
CONFIGURABLE
32 Mbit MASK ROM REPLACEMENT
LOW POWER CONSUMPTION
鈥?Active Current 30mA at 5MHz
鈥?Standby Current 60碌A(chǔ)
SO44 (M)
TSOP48 (N)
12 x 20 mm
s
s
s
s
s
s
s
PROGRAMMING VOLTAGE: 12V 鹵 0.25V
PROGRAMMING TIME: 50碌s/word
ELECTRONIC SIGNATURE:
鈥?Manufacturer Code 20h
鈥?Device Code: 32h
Figure 1. Logic Diagram
DESCRIPTION
The M27V320 is a low voltage 32 Mbit EPROM of-
fered in the OTP range (one time programmable).
It is ideally suited for microprocessor systems re-
quiring large data or program storage. It is organ-
ised as either 4 MWords of 8 bit or 2 MWords of 16
bit. The pin-out is compatible with the 32 Mbit
Mask ROM.
The M27V320 is offered in SO44 and TSOP48
(12 x 20 mm) packages.
VCC
21
A0-A20
15
Q15A鈥?
Q0-Q14
E
GVPP
M27V320
BYTE
VSS
AI05852
August 2002
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