DS1312 Maxim Integrated Products, DS1312 Datasheet - Page 11

• Manufacturer Part Number: DS1312
• Description: IC CONTROLLER NV BW & RST 8-DIP
• Manufacturer: Maxim Integrated Products

Specifications of DS1312

• Controller Type: Nonvolatile RAM
• Voltage - Supply: 4.75 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 8-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

DS1312
DATA SHEET REVISION SUMMARY
The following represent the key differences between 12/16/96 and 06/12/97 version of the DS1312 data
sheet. Please review this summary carefully.
1. Changed V
max to 6V
BAT
2. Changed t
from 75 to 1s max
BABW
3. Changed block diagram to show UL compliance
The following represent the key differences between 06/12/97 and 08/29/97 version of the DS1312 data
sheet. Please review this summary carefully.
1. Changed AC test conditions
The following represent the key differences between 08/29/97 and 12/16/97 version of the DS1312 data
sheet. Please review this summary carefully.
1. Specified Input Capacitance as being only for
, TOL and output capacitance as being only for
CEI
,
and
. This is not a change but rather a clarification.
CEO
BW
RST
2. Add note 13 describing UL recognition.
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