M48T128Y-70PM1 STMicroelectronics, M48T128Y-70PM1 Datasheet - Page 22

• Manufacturer Part Number: M48T128Y-70PM1
• Description: IC TIMEKPR NVRAM 1MBIT 5V 32-DIP
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T128Y-70PM1

• Memory Size: 1M (128K 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: Through Hole
• Package / Case: 32-DIP (600 mil) Module
• Function: Clock, Calendar, NV Timekeeping RAM, Battery Backup
• Rtc Memory Size: 1 MB
• Supply Voltage (max): 4.5 V to 5.5 V
• Supply Voltage (min): 4.5 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Rtc Bus Interface: Parallel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2834-5

Revision history
9
22/23
Revision history
Table 14.
21-Sep-2001
23-May-2002
07-Aug-2002
06-Aug-2004
30-Mar-2000
28-Mar-2003
22-Feb-2005
31-Jan-2000
18-Jun-2010
20-Jul-2001
Jun-1998
Date
Document revision history
Revision
1.1
1.2
2.1
2.2
2.3
1
2
3
4
5
6
First issue
Calibrating the clock paragraph changed
Storage temperature changed
Reformatted; temperature information added to tables
10, 11)
Corrected speed grade in ordering information
Add countries to disclaimer; add marketing status
Refine marketing status text
v2.2 template applied; test condition updated
Reformatted; updated register map
IR reflow update
Updated Features,
Section
document.
Doc ID 5746 Rev 6
6; added
(Table
Section 7: Environmental
Section
6)
4,
Table
Changes
(Table
(Table
12, 13; added ECOPACK
6)
5)
information; reformatted
M48T128Y, M48T128V
(Table
11)
(Table
8, 9, 3, 4,
®
text to