DS1921H-F5# Maxim Integrated Products, DS1921H-F5# Datasheet - Page 45

• Manufacturer Part Number: DS1921H-F5#
• Description: IBUTTON THERMOCHRON F5
• Manufacturer: Maxim Integrated Products
• Series: iButton®r

Specifications of DS1921H-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

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 iv e , S u n n y v a le , C A 9 4 0 8 6 4 0 8- 7 3 7 - 7 6 0 0
© 2009 Maxim Integrated Products
REVISION
120407
DATE
8/09
Added bullet “Water resistant or waterproof if placed inside DS9107
Add text to Application section: Note that the initial sealing level of
Added the # sign to the PART numbers in the Ordering Information
Removed the UL#913 bullet from the Common iButton Features
iButton capsule (Exceeds Water Resistant 3 ATM requirements)”.
DS1921H/Z 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).
table, indicating RoHS-compliant packages.
section.
DESCRIPTION
45 of 45
Maxim is a registered trademark of Maxim Integrated Products, Inc.
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