M48T18-150PC STMicroelectronics, M48T18-150PC Datasheet - Page 3

IC, TIMEKEEPER, YY-MM-DD-dd, 8KX8, DIP28

M48T18-150PC

Manufacturer Part Number
M48T18-150PC
Description
IC, TIMEKEEPER, YY-MM-DD-dd, 8KX8, DIP28
Manufacturer
STMicroelectronics
Datasheets

Specifications of M48T18-150PC

Clock Format
HH
Clock Ic Type
Timekeeper
Memory Configuration
8K X 8
Supply Voltage Range
4.5V To 5.5V
Digital Ic Case Style
DIP
No. Of Pins
28
Date Format
YY-MM-DD-dd
Memory Size
64Kbit
Nvram Features
RTC, Internal Battery, XTAL
Interface Type
Parallel
Access Time
150ns
Memory Case Style
DIP
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
M48T18-150PC1
Manufacturer:
STMicroelectronics
Quantity:
135
Part Number:
M48T18-150PC1
Manufacturer:
ST
0
Part Number:
M48T18-150PC1
Manufacturer:
ST
Quantity:
20 000
Company:
Part Number:
M48T18-150PC1
Quantity:
160
Part Number:
M48T18-150PC6
Manufacturer:
ST
0
Part Number:
M48T18-150PCI
Manufacturer:
ST
0
M48T08, M48T08Y, M48T18
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Table 8.
Table 9.
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 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Register map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Absolute maximum ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Operating and AC measurement conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Capacitance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
DC characteristics. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
Power down/up AC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Power down/up trip points DC characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
PCDIP28 – 28-pin plastic DIP, battery CAPHAT™, package mech. data . . . . . . . . . . . . . 23
SOH28 – 28-lead plastic SO, 4-socket battery SNAPHAT
SH – 4-pin SNAPHAT
SH – 4-pin SNAPHAT
Ordering information scheme . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27
SNAPHAT® battery table . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
®
®
housing for 48 mAh battery & crystal, package mech. data . . . . . 25
housing for 120 mAh battery & crystal, package mech. data . . . . 26
Doc ID 2411 Rev 10
®
, package mech. data. . . . . . . 24
List of tables
3/31

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