a627308 AMIC Technology Corporation, a627308 Datasheet - Page 3

• Manufacturer Part Number: a627308
• Description: 128k X 8 Bit Cmos Sram - Amic Technology
• Manufacturer: AMIC Technology Corporation

Block Diagram
Pin Descriptions - SOP
PRELIMINARY
2 - 12, 23,
25 - 28, 31
Pin No.
13 - 15,
17 - 21
22
30
24
29
32
16
1
(February, 2001, Version 0.2)
I/O
CE2
CE1
A14
A15
A16
A0 - A16
I/O
I/O
WE
Symbol
OE
A0
GND
0
7
VCC
CE2
CE1
0
WE
OE
NC
- I/O
7
CONTROL
CIRCUIT
Address Inputs
Data Inputs/Outputs
Chip Enable 1
Chip Enable 2
Output Enable
Write Enable
Power Supply
Ground
No Connection
Description
INPUT DATA
DECODER
CIRCUIT
ROW
2
Pin Description - TSOP/sTSOP
10 - 20, 31
MEMORY ARRAY
Pin No.
1 - 4, 7,
21 - 23,
25 - 29
COLUMN I/O
512 X 2048
30
32
24
6
5
8
9
I/O
A0 - A16
Symbol
GND
VCC
CE2
CE1
0
WE
OE
NC
- I/O
AMIC Technology, Inc.
7
A627308 Series
VCC
GND
Address Inputs
Data Inputs/Outputs
Chip Enable 1
Chip Enable 2
Output Enable
Write Enable
Power Supply
Ground
No Connection
Description