DS1921Z-F5# Maxim Integrated Products, DS1921Z-F5# Datasheet - Page 42

• Manufacturer Part Number: DS1921Z-F5#
• Description: IBUTTON THERMOCHRON F5
• Manufacturer: Maxim Integrated Products
• Series: iButton®r

Specifications of DS1921Z-F5#

• Rohs Information: IButton RoHS Compliance Plan
• Memory Size: 512B
• Memory Type: NVSRAM (Non-Volatile SRAM)
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Thermochron iButton
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.
42 ____________________Maxim Integrated Products, 120 San Gabriel Drive, Sunnyvale, CA 94086 408-737-7600
© 2010 Maxim Integrated Products
REVISION
120407
DATE
4/09
4/10
Added bullet “Water resistant or waterproof if placed inside DS9107 iButton capsule (Exceeds
Water Resistant 3 ATM requirements)”.
Deleted “application pending” from UL bullet and safety statement.
Added text to Detailed Description section: Note that the initial sealing level of DS1921G
achieves IP56. Aging and use conditions can degrade the integrity of the seal over time, so for
applications with significant exposure to liquids, sprays, or other similar environments, it is
recommended to place the Thermochron in the DS9107 iButton capsule. The DS9107 provides a
watertight enclosure that has been rated to IP68 (See www.maxim-ic.com/AN4126).
Created newer template-style data sheet.
Overdrive specifications for t
values for the full range.
RSTL
, t
PDL
, and t
DESCRIPTION
W0L
Maxim is a registered trademark of Maxim Integrated Products, Inc.
split into range V
PUP
> 4.5V and full range. New
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