IS61C5128AS-25QLI ISSI, Integrated Silicon Solution Inc, IS61C5128AS-25QLI Datasheet - Page 3

• Manufacturer Part Number: IS61C5128AS-25QLI
• Description: IC SRAM 4MBIT 25NS 32SOP
• Manufacturer: ISSI, Integrated Silicon Solution Inc

Specifications of IS61C5128AS-25QLI

• Format - Memory: RAM
• Memory Type: SRAM - Asynchronous
• Memory Size: 4M (512K x 8)
• Speed: 25ns
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-SOP
• Density: 4Mb
• Access Time (max): 25ns
• Sync/async: Asynchronous
• Architecture: Not Required
• Clock Freq (max): Not RequiredMHz
• Operating Supply Voltage (typ): 5V
• Address Bus: 19b
• Package Type: SOP
• Operating Temp Range: -40C to 85C
• Number Of Ports: 1
• Supply Current: 15mA
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Word Size: 8b
• Number Of Words: 512K
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 706-1060-5

IS61C5128AL/AS
LOW POWER (IS61/64C5128AS) PIN CONFIGURATION
32-pin sTSOP (TYPE I)
PIN DESCRIPTIONS
Integrated Silicon Solution, Inc. — www.issi.com
Rev. B
03/04/2008
A0-A18
CE
OE
WE
I/O0-I/O7
V
GND
DD
A11
A13
A18
A15
V
A17
A16
A14
A12
WE
A9
A8
A7
A6
A5
A4
DD
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Address Inputs
Chip Enable 1 Input
Output Enable Input
Write Enable Input
Input/Output
Power
Ground
IS64C5128AL/AS
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
GND
I/O2
I/O1
I/O0
A0
A1
A2
A3
32-pin SOP
32-pin TSOP (TYPE II)
GND
I/O0
I/O1
I/O2
A17
A16
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
V
A15
A18
WE
A13
A8
A9
A11
OE
A10
CE
I/O7
I/O6
I/O5
I/O4
I/O3
DD
3