DS1977 Maxim, DS1977 Datasheet - Page 29

• Manufacturer Part Number: DS1977
• Description: The DS1977 is a 32KB EEPROM in a rugged iButton® enclosure
• Manufacturer: Maxim

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
© 2009 Maxim Integrated Products
REVISION
DATE
11/09
8/09
Added the # sign to the PART number in the Ordering Information table,
indicating an RoHS-compliant product.
Removed the UL#913 bullet from the Common iButton Features section.
• Applied EC table note 13 to t
• Deleted ε from the t
• V
• Added to EC table notes 13 and 14 the reference to Figure 11 and the text
• Added ε to the write zero time slot graphic in Figure 11.
of ..."
"The actual maximum duration...."
TL
/V
TH
clarification: Added to EC table note 4 the text ", which is a function
W1L
spec in the EC table.
W0L
DESCRIPTION
.
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Maxim is a registered trademark of Maxim Integrated Products, Inc.
CHANGED
PAGES
3, 21
1
DS1977