DS2430AP+ Maxim Integrated Products, DS2430AP+ Datasheet - Page 19

• Manufacturer Part Number: DS2430AP+
• Description: IC EEPROM 256BIT 6TSOC
• Manufacturer: Maxim Integrated Products

Specifications of DS2430AP+

• Format - Memory: EEPROMs - Serial
• Memory Type: EEPROM
• Memory Size: 256 (32 x 8)
• Interface: 1-Wire Serial
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 6-TSOC
• Interface Type: 1-Wire
• Supply Voltage (max): 6 V
• Supply Voltage (min): 2.8 V
• Maximum Operating Current: 500 uA
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Voltage - Supply: -
• Speed: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

REVISION HISTORY
REVISION
10/21/99
8/26/96
3/26/97
12/8/98
1/20/99
5/20/99
11/1/05
1/16/07
DATE
4/3/95
2/2/02
8/8/07
4/10
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
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
Initial release
Changed “C-lead” package to “TSOC” package. Deleted V
value. Note “Under certain low voltage conditions V
reduced to as much as 0.5V to always guarantee a presence pulse.” added to
V
Changed “Touch Memory” to “iButton”.
Programming time changed from 100ms to 10ms, change V
note below Figure 7, programming current changed from 600µA to 500µA, Q
removed from EC table, deleted from Note 5 “and will remain valid for 14µs
minimum (15µs total from falling edge on 1-wire bus).” Endurance added to EC
table with note “The Copy Scratchpad takes 10 ms maximum, during which the
voltage on the 1-Wire bus must not fall below 2.8V.”
Chip scale package added to ordering information
Deleted duplicate t
Template conversion, style changes (capitalization of command names, “Write-
one” to “Write-1”, “Write-zero” to “Write-0”)
Part number corrections, style corrections, note below figure 7 revised explain-
ing the appropriate R
(removed Read Memory section at the beginning), changed solder spec from
260°C to JEDEC reference, added notes 11, 12, 13 to EC table, changed
t
NRFND watermark added
Lead free part numbers added; added flip chip graphic with bump electrical
assignment, orientation mark and marking; Added flip chip 56-level drawing
number, changed "Chip Scale" name to "Flip Chip"; replaced references to the
Book of iButton Standards with the corresponding application notes.
Note on formed leads for TO-92 TRL and URL to 56-G0006-003 added, I
and I
Ordering information for standard and flip chip versions deleted, pin assignment
for flip chip version deleted, data rate changed from 16.3kbps to 15.3 kbps.
Style corrections and minor text updates for clarification.
New 1-Wire front end, improved EEPROM and related EC table with notes.
Package information section added
RSTLmax
IL
specification, changed V
Lmax
from 5000µs to 960µs, revised text of EC table note 8.
spec values added to EC table. Data retention added to EC table.
The Maxim logo is a registered trademark of Maxim Integrated Products, Inc.
PDL
PUP
and contradicting t
range, corrections in the Memory Functions Example
CC
specifications without notice at any time.
© 2010 Maxim Integrated Products
to V
DESCRIPTION
PUP
19 of 19
19 of 19
in Note 6.
PROG
spec from EC table
ILMAX
may have to be
IHmax
DD
to V
specification
PUP
, revised
Lmin
OP
12-14, 16-17
CHANGED
PAGES
Various
Various
Various
Various
Various
Various
1, 15
15
All
All
18
—
DS2430A
1
1