M48T58Y-70MH1 STMicroelectronics, M48T58Y-70MH1 Datasheet - Page 3

Real Time Clock 64K (8Kx8) 70ns

M48T58Y-70MH1

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

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

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M48T58Y-70MH1
Manufacturer:
ST
Quantity:
1 000
Part Number:
M48T58Y-70MH1
Manufacturer:
ST
0
Part Number:
M48T58Y-70MH1
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M48T58Y-70MH1
Quantity:
73
Part Number:
M48T58Y-70MH1/21
Manufacturer:
ST
0
Part Number:
M48T58Y-70MH1E
Manufacturer:
ST
0
Part Number:
M48T58Y-70MH1E
Manufacturer:
ST
Quantity:
20 000
Part Number:
M48T58Y-70MH1TR
Manufacturer:
ST
0
M48T58, M48T58Y
List of tables
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Table 10.
Table 11.
Table 12.
Table 13.
Table 14.
Table 15.
Table 16.
Table 17.
Table 18.
Signal names . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Operating modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
READ mode AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
WRITE mode AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Operating and AC measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
DC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23
Power down/up AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Power down/up trip points DC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
PCDIP28 – 28-pin plastic DIP, battery CAPHAT™, package mech. data . . . . . . . . . . . . . 25
SOH28 – 28-lead plastic small outline, 4-socket battery SNAPHAT
data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
SH – 4-pin SNAPHAT
SH – 4-pin SNAPHAT
Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29
SNAPHAT
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
®
battery table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
®
®
housing for 120 mAh battery & crystal, package mech. data . . . . 28
housing for 48 mAh battery & crystal, package mech. data . . . . . 27
Doc ID 2412 Rev 7
®
, package mech.
List of tables
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