M48T08Y-10MH1E STMicroelectronics, M48T08Y-10MH1E Datasheet - Page 24

• 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:
24/31
Figure 14. SOH28 – 28-lead plastic small outline, 4-socket battery SNAPHAT
Drawing is not to scale.
Table 13.
Symb
CP
A1
A2
eB
A
B
C
D
E
H
N
e
L
outline
SOH28 – 28-lead plastic SO, 4-socket battery SNAPHAT
data
B
1.27
Typ
N
1
D
e
17.71
11.51
Doc ID 2411 Rev 10
0.05
2.34
0.36
0.15
8.23
3.20
0.41
mm
Min
E
A2
28
0°
–
H
CP
18.49
12.70
Max
3.05
0.36
2.69
0.51
0.32
8.89
3.61
1.27
0.10
8°
–
A
eB
A1
0.050
Typ
α
M48T08, M48T08Y, M48T18
L
C
inches
0.002
0.092
0.014
0.006
0.697
0.324
0.126
0.453
0.016
®
Min
28
0°
, package mech.
–
®
, package
0.120
0.014
0.106
0.020
0.012
0.728
0.350
0.142
0.500
0.050
0.004
Max
8°
–
SOH-A