M48T58Y-70MH1F STMicroelectronics, M48T58Y-70MH1F Datasheet - Page 32

• Manufacturer Part Number: M48T58Y-70MH1F
• Description: IC TIMEKPR SRAM 64KBIT 5V 28SOIC
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T58Y-70MH1F

• 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)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-4722-2

Revision history
12
32/33
Revision history
Table 18.
20-May-2002
30-Aug-2007
24-Mar-2009
02-Aug-2010
04-Jun-2001
01-Apr-2003
02-Apr-2004
27-Jul-2000
31-Jul-2001
17-Jul-2003
Jul-1999
Date
Document revision history
Revision
1.1
2.1
2.2
3.1
1
2
3
4
5
6
7
First issue
Century bit and battery low flag paragraphs added; power down/up AC
characteristics table and waveforms changed
Reformatted; temperature information added
Formatting changes from recent document review findings
Modify reflow time and temperature footnotes
v2.2 template applied; test condition updated
Update “battery low flag” information
Reformatted; update lead-free packaging information
Reformatted; added lead-free second level interconnect information to
cover page and
UpdatedTable
Environmental
Reformatted document; updated
Doc ID 2412 Rev 7
6,
information; minor reformatting.
Section 9: Package mechanical
Section 9: Package mechanical
Changes
Section
7,
Table
(Table
(Table
(Table
(Table
data; updated
data; added
12.
9, 3, 4, 10, 11)
M48T58, M48T58Y
11)
10,
6)
(Table
Figure
6, 16)
Section 11:
Table
12)
9.