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M27V102-150B1TR Datasheet

  • M27V102-150B1TR

  • 1 Mbit 64Kb x 16 Low Voltage UV EPROM and OTP EPROM

  • 117.65KB

  • 15頁

  • STMICROELECTRONICS   STMICROELECTRONICS

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M27V102
1 Mbit (64Kb x 16) Low Voltage UV EPROM and OTP EPROM
LOW VOLTAGE READ OPERATION:
3V to 3.6V
FAST ACCESS TIME: 90ns
LOW POWER CONSUMPTION:
鈥?Active Current 15mA at 5MHz
鈥?Standby Current 20碌A(chǔ)
PROGRAMMING VOLTAGE: 12.75V
鹵
0.25V
PROGRAMMING TIME: 100碌s/byte (typical)
ELECTRONIC SIGNATURE
鈥?Manufacturer Code: 0020h
鈥?Device Code: 008Ch
DESCRIPTION
The M27W102 is a low voltage 1 Mbit EPROM
offeredin the two ranges UV (ultra violet erase) and
OTP (one time programmable). It is ideally suited
for microprocessor systems requiring large data or
program storage and is organized as 65,536 words
by 16 bits.
The M27V102 operates in the read mode with a
supply voltage as low as 3V. The decrease in
operating power allows either a reduction of the
size of the battery or an increase in the time be-
tween battery recharges.
The FDIP40W (window ceramic frit-seal package)
has a transparent lid which allows the user to
expose the chip to ultraviolet light to erase the bit
pattern. A new pattern can then be written to the
device by following the programming procedure.
Table 1. Signal Names
A0 - A15
Q0 - Q15
E
G
P
V
PP
V
CC
V
SS
Address Inputs
40
40
1
1
FDIP40W (F)
PDIP40 (B)
PLCC44 (K)
TSOP40 (N)
10 x 14mm
Figure 1. Logic Diagram
VCC
VPP
16
A0-A15
16
Q0-Q15
P
E
M27V102
Data Outputs
Chip Enable
Output Enable
Program
Program Supply
Supply Voltage
Ground
G
VSS
AI01912
May 1998
1/15

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