M48T18-100MH1 STMicroelectronics, M48T18-100MH1 Datasheet - Page 6

• Manufacturer Part Number: M48T18-100MH1
• Description: RAM Miscellaneous 8KX8 TIMEKEEP 100NS
• Manufacturer: STMicroelectronics

Specifications of M48T18-100MH1

• Bus Type: Parallel
• Date Format: DW:DM:M:Y
• Time Format: HH:MM:SS
• User Ram: 8KB
• Operating Supply Voltage (typ): 5V
• Package Type: SOH
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Operating Temperature Classification: Commercial
• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Pin Count: 28
• Mounting: Surface Mount
• Lead Free Status / Rohs Status: Not Compliant

Description
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Table 1.
Figure 2.
Figure 3.
A0-A12
DQ0-DQ7
INT
E1
E2
G
W
V
V
CC
SS
Signal names
DIP connections
SOIC connections
Address inputs
Data inputs / outputs
Power fail interrupt (open drain)
Chip enable 1
Chip enable 2
Output enable
WRITE enable
Supply voltage
Ground
DQ0
DQ1
DQ2
V SS
A12
INT
A7
A6
A5
A4
A3
A2
A1
A0
Doc ID 2411 Rev 10
DQ0
DQ1
DQ2
V SS
A12
INT
A7
A6
A5
A4
A3
A2
A1
A0
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
M48T08Y
M48T08
M48T18
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
E2
A8
A9
A11
G
A10
E1
DQ7
DQ6
DQ5
DQ4
DQ3
V CC
W
E2
A8
A9
A11
G
A10
E1
DQ7
DQ6
DQ5
DQ4
DQ3
M48T08, M48T08Y, M48T18
AI01021B
AI01182