DS1553P-85+ Maxim Integrated Products, DS1553P-85+ Datasheet - Page 20

• Manufacturer Part Number: DS1553P-85+
• Description: IC RTC RAM Y2K 5V 85NS 34-PCM
• Manufacturer: Maxim Integrated Products
• Type: Clock/Calendar/NVSRAM/Y2Kr

Specifications of DS1553P-85+

• 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: 34-PowerCap™ Module
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

REVISION HISTORY
Maxim cannot assume responsibility for use of any circuitry other than circuitry entirely embodied in a Maxim product. No circuit patent licenses are implied. Maxim
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
© 2010 Maxim Integrated Products
REVISION
DATE
8/10
Updated the Ordering Information table; updated the storage and soldering
temperatures and added the lead temperature in the Absolute Maximum
Ratings section; changed 70ns Access to 85ns Access in the Read Cycle,
AC Characteristics (5V) table and updated the min/max values for t
t
Cycle, AC Characteristics (5V) table and updated the min/max values for
t
removed the package drawings
CEA
WC
, t
, t
WEW
CEZ
, t
, t
OEA
CEW
, and t
, t
DS
, and t
OEZ
; changed 70ns Access to 85ns Access in the Write
WEZ
Maxim and the Dallas logo are registered trademarks of Maxim Integrated Products, Inc.
; updated the Package Information table and
DESCRIPTION
DS1553 64kB, Nonvolatile, Year-2000-Compliant Timekeeping RAM
20 of 20
RC
, t
AA
,
CHANGED
1, 13, 14, 19
PAGES