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W27L010 Datasheet, PDF (1/14 Pages) Winbond – 128K ´ 8 ELECTRICALLY ERASABLE EPROM | |||
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Preliminary W27L010
128K Ã 8 ELECTRICALLY ERASABLE EPROM
GENERAL DESCRIPTION
The W27L010 is a high speed, low power consumption Electrically Erasable and Programmable Read
Only Memory organized as 131072 Ã 8 bits. It requires only one supply in the range of 3.0V to 3.6V in
normal read mode. The W27L010 provides an electrical chip erase function.
FEATURES
⢠High speed access time:
90/120 nS (max.)
⢠Read operating current: 10 mA (max.)
⢠Erase/Programming operating current:
30 mA (max.)
⢠Standby current: 20 µA (max.)
⢠Low voltage power supply range, 3.0V to 3.6V
⢠+14V erase/+12V programming voltage
⢠Fully static operation
⢠All inputs and outputs directly TTL/CMOS
compatible
⢠Three-state outputs
⢠Available packages: 32-pin 600 mil DIP, 450
mil SOP and PLCC
PIN CONFIGURATIONS
Vpp
A16
A15
A12
A7
A6
A5
A4
A3
A2
A1
A0
Q0
Q1
Q2
GND
1
32
2
31
3
30
4
29
5
28
6
27
7
26
8 32-pin DIP 25
9
24
10
23
11
22
12
21
13
20
14
19
15
18
16
17
Vcc
PGM
NC
A14
A13
A8
A9
A11
OE
A10
CE
Q7
Q6
Q5
Q4
Q3
/
AAA V V P
111 p c GN
2 56 p c MC
432 1 33 3
A7
5
2 1 0 29
A14
A6
6
28
A13
A5
7
27
A8
A4
8
26
A9
A3
9
32-pin PLCC
25
A11
A2
10
A1
11
24
OE
23
A10
A0
12 1 1 1 1 1 1 2 22
CE
Q0
13 4 5 6 7 8 9 0 21
Q7
Q QGQ QQQ
1 2 N3 4 5 6
D
BLOCK DIAGRAM
PGM
CE
OE
CONTROL
Q0
OUTPUT .
BUFFER .
Q7
A0
.
DECODER
.
A16
VCC
GND
VPP
CORE
ARRAY
PIN DESCRIPTION
SYMBOL
A0âA16
Q0âQ7
CE
OE
PGM
VPP
VCC
GND
NC
DESCRIPTION
Address Inputs
Data Inputs/Outputs
Chip Enable
Output Enable
Program Enable
Program/Erase Supply Voltage
Power Supply
Ground
No Connection
Publication Release Date: February 1999
-1-
Revision A1
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