M48T59Y-70MH6E STMicroelectronics, M48T59Y-70MH6E Datasheet - Page 6

• Manufacturer Part Number: M48T59Y-70MH6E
• Description: IC TIMEKPR NVRAM 64KBIT 5V 28SOI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T59Y-70MH6E

• Memory Size: 64K (8K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2861-5; M48T59Y-70MH6

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Table 1.
Figure 2.
Figure 3.
A0-A12
DQ0-DQ7
IRQ/FT
RST
E
G
W
V
V
CC
SS
Signal names
28-pin SOIC connections
PCDIP28 CAPHAT connections
Address inputs
Data inputs / outputs
Interrupt / frequency test output (open drain)
Reset output (open drain)
Chip enable
Output enable
Write enable
Supply voltage
Ground
DQ0
DQ1
DQ2
RST
V SS
A12
A7
A6
A5
A4
A3
A2
A1
A0
DQ0
DQ1
DQ2
RST
V SS
A12
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
M48T59Y
M48T59V
M48T59Y
M48T59
AI01382E
AI01381D
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
IRQ/FT
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3
V CC
W
IRQ/FT
A8
A9
A11
G
A10
E
DQ7
DQ6
DQ5
DQ4
DQ3