M48T58Y-70MH1 STMicroelectronics, M48T58Y-70MH1 Datasheet - Page 27

• Manufacturer Part Number: M48T58Y-70MH1
• Description: Real Time Clock 64K (8Kx8) 70ns
• Manufacturer: STMicroelectronics

Specifications of M48T58Y-70MH1

• Function: Clock, Calendar, NV Timekeeping RAM, Battery Backup
• Rtc Memory Size: 8192 B
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: SMD/SMT
• Rtc Bus Interface: Parallel
• Package / Case: SOIC-28
• Time Format: HH:MM:SS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M48T58, M48T58Y
Note:
Figure 15. SH – 4-pin SNAPHAT
Drawing is not to scale.
Table 14.
Symb
A1
A2
A3
eA
eB
A
B
D
E
L
SH – 4-pin SNAPHAT
data
Typ
21.21
14.22
15.55
eA
6.73
6.48
0.46
3.20
2.03
Doc ID 2412 Rev 7
mm
Min
D
®
®
housing for 48 mAh battery & crystal, pack. outline
housing for 48 mAh battery & crystal, package mech.
A1
E
21.84
14.99
15.95
Max
9.78
7.24
6.99
0.38
0.56
3.61
2.29
A
B
Typ
Package mechanical data
eB
inches
0.265
0.255
0.018
0.835
0.560
0.612
0.126
0.080
Min
A3
L
A2
0.385
0.285
0.275
0.015
0.022
0.860
0.590
0.628
0.142
0.090
Max
SHTK-A
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