DS1742W-150 Maxim Integrated Products, DS1742W-150 Datasheet - Page 16

• Manufacturer Part Number: DS1742W-150
• Description: Real Time Clock
• Manufacturer: Maxim Integrated Products

Specifications of DS1742W-150

• Function: Clock, Calendar, NV Timekeeping RAM
• Rtc Memory Size: 2048 B
• Supply Voltage (max): 3.63 V
• Supply Voltage (min): 2.97 V
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: 0 C
• Mounting Style: Through Hole
• Rtc Bus Interface: Parallel
• Package / Case: eDIP
• Time Format: HH:MM:SS
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REVISION HISTORY
Maxim/Dallas Semiconductor cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim/Dallas Semiconductor product.
No circuit patent licenses are implied. Maxim/Dallas Semiconductor reserves the right to change the circuitry and specifications without notice at any time.
M a x i m I n t e g r a t e d P r o d u c t s , 1 2 0 S a n G a b r i e l D r i v e , S u n n y v a l e , C A 9 4 0 8 6 4 0 8 - 7 3 7 - 7 6 0 0
REVISION
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc. The Dallas logo is a registered trademark of Dallas Semiconductor Corporation.
041305
071905
060706
022207
102808
DATE
Added “UL Recognized” bullet to Features and new Ordering
Information table.
Added new Pin Description table.
Updated note for Table 2
updated Operating Temperature Range for Absolute Maximum
Ratings.
Corrected 24-pin to 28-pin package and top mark items in
Ordering Information table.
Removed reference to J-STD-020 and indicated the lead
soldering temperature of +260C for 10 seconds max.
Added DS1742-85, DS1742-85+ to the Ordering Information
table; removed DS1742P-100+ (PowerCap) package.
Removed the –70 ordering numbers from the Ordering
Information table.
© 2008 Maxim Integrated Products
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