M48T58-70PC1 STMicroelectronics, M48T58-70PC1 Datasheet - Page 32

• Manufacturer Part Number: M48T58-70PC1
• Description: IC TIMEKPR NVRAM 64KBIT 5V 28-DI
• Manufacturer: STMicroelectronics
• Series: Timekeeper®r
• Type: Clock/Calendar/NVSRAMr

Specifications of M48T58-70PC1

• Memory Size: 64K (8K x 8)
• Time Format: HH:MM:SS (24 hr)
• Date Format: YY-MM-DD-dd
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Through Hole
• Package / Case: 28-DIP Module (600 mil), 28-EDIP
• Function: Clock/Calendar/NV Timekeeping RAM/Battery Backup
• Rtc Memory Size: 8192 Byte
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.75 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• 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: DIP
• No. Of Pins: 28
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 497-2857-5

Revision history
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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.