M48T08Y-10MH1E STMicroelectronics, M48T08Y-10MH1E Datasheet - Page 26

• Manufacturer Part Number: M48T08Y-10MH1E
• Description: IC TIMEKPR NVRAM 64KBIT 5V 28SOI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T08Y-10MH1E

• 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: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-SOIC, 28-SOH (8.48mm Width)
• Function: Clock/Calendar/NV Timekeeping RAM/Battery Backup
• Rtc Memory Size: 8192 Byte
• 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
• Clock Format: HH
• Clock Ic Type: Timekeeper
• Memory Configuration: 8K X 8
• Supply Voltage Range: 4.75V To 5.5V
• Digital Ic Case Style: SOH
• No. Of Pins: 28
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Other names: 497-2830-5; M48T08Y-10MH1

Package mechanical data
Note:
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Figure 16. SH – 4-pin SNAPHAT
Drawing is not to scale.
Table 15.
Symb
A1
A2
A3
eA
eB
A
B
D
E
L
outline
SH – 4-pin SNAPHAT
mech. data
Typ
eA
D
21.21
17.27
15.55
Doc ID 2411 Rev 10
8.00
7.24
0.46
3.20
2.03
mm
Min
®
®
housing for 120 mAh battery & crystal, package
housing for 120 mAh battery & crystal, package
A1
E
10.54
21.84
18.03
15.95
Max
8.51
8.00
0.38
0.56
3.61
2.29
A
B
Typ
M48T08, M48T08Y, M48T18
eB
inches
0.315
0.285
0.018
0.835
0.680
0.612
0.126
0.080
Min
A3
L
A2
0.415
.0335
0.315
0.015
0.022
0.860
.0710
0.628
0.142
0.090
Max
SHTK-A