DS1922E-F5# Maxim Integrated Products, DS1922E-F5# Datasheet - Page 5

• Manufacturer Part Number: DS1922E-F5#
• Description: IBUTTON TEMP LOGGER 4KBit F5
• Manufacturer: Maxim Integrated Products
• Series: iButton®r

Specifications of DS1922E-F5#

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

COMPARISON TABLE
iButton CAN PHYSICAL SPECIFICATION
* Intentional change; longer recovery time requirement due to modified 1-Wire front-end.
Note: Numbers in bold are not in compliance with the published iButton standards.
* Application pending.
t
t
t
t
t
SIZE
WEIGHT
SAFETY
SLOT
RSTL
PDH
PDL
W0L
PARAMETER
(including t
High-Temperature Logger iButton with 8KB
REC
See the Package Information section.
Ca. 3.3 grams
Meets UL 913 (4th Edit.); Intrinsically Safe Apparatus, approval under Entity Concept for use in Class I,
Division 1, Group A, B, C, and D Locations*.
_______________________________________________________________________________________
)
STANDARD SPEED
-10
-12
-14
-16
-18
-2
-4
-6
-8
MIN
480
2
0
61
15
60
60
15
(μs)
25
(undefined)
(undefined)
LEGACY VALUES
MAX
240
120
35
60
45
OVERDRIVE SPEED
55
MIN
48
7
2
8
6
RTC ACCURACY (TYPICAL)
65
(μs)
TEMPERATURE (°C)
(undefined)
75
MAX
80
24
16
6
85
95
STANDARD SPEED
MIN
690
65
15
60
60
Data-Log Memory
105
*
(μs)
115
(undefined)
DS1922E VALUES
MAX
63.5
720
287
120
125
135
RTC Accuracy
OVERDRIVE SPEED
MIN
9.5
7.5
70
2
7
(μs)
(undefined)
MAX
80
28
12
7
5