M48Z35-70PC1 STMicroelectronics, M48Z35-70PC1 Datasheet - Page 6

• Manufacturer Part Number: M48Z35-70PC1
• Description: IC NVSRAM 256KBIT 70NS 28DIP
• Manufacturer: STMicroelectronics

Specifications of M48Z35-70PC1

• Format - Memory: RAM
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Memory Size: 256K (32K x 8)
• Speed: 70ns
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 28-DIP Module (600 mil), 28-EDIP
• Data Bus Width: 8 bit
• Organization: 32 Kb x 8
• Interface Type: Parallel
• Access Time: 70 ns
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Operating Current: 50 mA
• Maximum Operating Temperature: 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2879-5

Description
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Table 1.
Figure 2.
Figure 3.
DQ0-DQ7
Signal names
DIP connections
SOIC connections
A0-A14
V
V
W
G
E
CC
SS
DQ0
DQ1
DQ2
V SS
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
Doc ID 2608 Rev 9
DQ0
DQ1
DQ2
V SS
A14
A12
A7
A6
A5
A4
A3
A2
A1
A0
Address inputs
Data inputs / outputs
Chip enable input
Output enable input
WRITE enable input
Supply voltage
Ground
1
2
3
4
5
6
7
8
9
10
11
12
13
14
1
2
3
4
5
6
7
8
9
10
11
12
13
14
M48Z35Y
M48Z35Y
M48Z35
28
27
26
25
24
23
22
21
20
19
18
17
16
15
28
27
26
25
24
23
22
21
20
19
18
17
16
15
V CC
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
V CC
W
A13
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
M48Z35, M48Z35Y
AI01617D
AI02303C