at27c516 ATMEL Corporation, at27c516 Datasheet - Page 2

• Manufacturer Part Number: at27c516
• Description: 512k 32k X 16 Otp Eprom
• Manufacturer: ATMEL Corporation

2. Pin Configurations
2.1
2.2
2
40-lead VSOP (Type 1) Top View
44-lead PLCC Top View
AT27C516
Note:
Note: PLCC Package Pins 1 and 23 are Don’t Connect.
Pin Name
A0 - A14
O0 - O15
CE
OE
PGM
NC
Both GND pins must be connected.
PGM
VCC
VPP
O15
O14
O13
O12
O11
O10
A10
A11
A12
A13
A14
NC
NC
CE
O9
O8
A9
GND
O12
O11
O10
NC
O9
O8
O7
O6
O5
O4
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
7
8
9
10
11
12
13
14
15
16
17
Function
Addresses
Outputs
Chip Enable
Output Enable
Program Strobe
No Connect
39
38
37
36
35
34
33
32
31
30
29
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
A13
A12
A11
A10
A9
GND
NC
A8
A7
A6
A5
GND
A8
A7
A6
A5
A4
A3
A2
A1
A0
OE
O0
O1
O2
O3
O4
O5
O6
O7
GND
0362E–EPROM–1/08