鈥?/div>
鈥?Low Voltage Power Supply Range, 3.0V to 3.6V
or Standard 5V
鹵
10% Supply Range
Low Power CMOS Operation
鈥?108 mW max. Active at 25 MHz for V
CC
= 3.6V
鈥?14.4 mW max. Standby for V
CC
= 3.6V
JEDEC Standard Surface Mount Packages
鈥?44-Lead PLCC
鈥?40-Lead VSOP (10 x 14mm)
High Reliability CMOS Technology
鈥?2,000V ESD Protection
鈥?200 mA Latchup Immunity
Rapid
鈩?/div>
Programming Algorithm - 50
碌
s/word (typical)
CMOS and TTL Compatible Inputs and Outputs
鈥?JEDEC Standard for LVTTL
Integrated Product Identification Code
Commercial and Industrial Temperature Ranges
1-Megabit
(2 x 32K x 16)
16-Bit Interleaved
Low-Voltage OTP
EPROM
AT27LV1026
Preliminary
Description
The AT27LV1026 is a high performance 16-bit interleaved low-voltage 1,048,576-bit
one-time programmable read only memory (OTP EPROM) organized as 2 x 32K x 16
bits. It requires only one supply in the range of 3.0V to 3.6V in normal read mode
operation.
Pin Configurations
Pin Name
A0 - A15
O0 - O15
CS
RD
ALE
PGM
NC
Note:
Function
Addresses
Outputs
Chip Select
Read Strobe
Address Latch Enable
Program Strobe
No Connect
Both GND pins must be
connected.
PLCC Top View
O13 O15 VPP VCC ALE A14
O14 CS GND PGM A15
O12
O11
O10
O9
O8
GND
NC
O7
O6
O5
O4
42 40
7
5
3
1
43 41 39
8
38
9
37
36
10
11
35
12
34
13
33
14
32
15
31
16
30
17 19 21 23 25 27 29
18 20 22 24 26 28
2
O2 O0 GND A1 A3
O3 O1 RD A0 A2 A4
6
4
44
VSOP Top View
Type 1
A9
A13
A12
A11
A10
A9
GND
NC
A8
A7
A6
A5
A11
A13
A15
PGM
A10
A12
A14
ALE
4
6
8
10
12
14
16
1
3
5
7
9
11
13
15
2
40
38
36
34
32
30
28
26
39
37
35
33
31
29
27
A8
A6
A4
A2
A0
O0
O2
O4
O6
GND
A7
A5
A3
A1
RD
O1
O3
O5
VCC
VPP
CS
O15
O14
O13 O12
O11 O10
O9 O8
18 17
20 19
25
24 23
22 21
GND O7
Rev. 0956D鈥?2/98
1
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