A623308M-70SF AMIC, A623308M-70SF Datasheet - Page 3

• Manufacturer Part Number: A623308M-70SF
• Description: SRAM CMOS 64K, SMD, 623308, SOP28
• Manufacturer: AMIC

Specifications of A623308M-70SF

• Memory Size: 64Kbit
• Access Time: 70ns
• Supply Voltage Range: 4.5V To 5.5V
• Memory Case Style: SOP
• No. Of Pins: 28
• Operating Temperature Range: 0°C To +70°C
• Operating Temperature Max: 70°C
• Memory Configuration: 8K X 8

Block Diagram
Pin Descriptions - SOP
PRELIMINARY
2-10, 21, 23-25
11-13, 15-19
Pin No.
1,26
14
20
22
27
28
WE
CE
OE
A11
A12
I/O
I/O
A5
A9
0
7
(December, 2002, Version 0.3)
I/O
A0 - A12
Symbol
GND
VCC
0
WE
OE
NC
CE
- I/O
7
CONTORL
CIRCUIT
No Connection
Address Input
Data Inputs/Outputs
Ground
Chip Enable
Output Enable
Write Enable
Power Supply
Description
DECODER
CIRCUIT
INPUT
DATA
ROW
A0
2
COLUMN DECODER
MEMORY ARRAY
Pin Description-TSOP
COLUMN I/O
128 X 512
2-4, 9-17, 28
18-20, 22-26
Pin No.
5,8
21
27
1
7
6
A4
A10
I/O
A0 - A12
Symbol
AMIC Technology, Corp.
GND
VCC
WE
0
OE
NC
CE
- I/O
7
A623308 Series
GND
VCC
No Connection
Output Enable
Address Input
Power Supply
Write Enable
Data Inputs/Outputs
Ground
Chip Enable
Description