DS1922L-F5# Maxim Integrated Products, DS1922L-F5# Datasheet - Page 14
DS1922L-F5#
Manufacturer Part Number
DS1922L-F5#
Description
IBUTTON TEMP LOGGER
Manufacturer
Maxim Integrated Products
Series
iButton®r
Datasheet
1.DS1922L-F5.pdf
(52 pages)
Specifications of DS1922L-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
Available stocks
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Temperature Logger iButton with 8KB
Data-Log Memory
Figure 1. Block Diagram
14
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3V LITHIUM
THERMAL
OSCILLATOR
SENSE
1-Wire PORT
32.768kHz
IO
ADC
DS1922L
DS1922T
CONTROL REGISTERS,
AND COUNTERS
CONTROL
TIMEKEEPING,
LOGIC
INTERNAL
FUNCTION
CONTROL
ROM
CALIBRATION MEMORY
DATA-LOG MEMORY
GENERAL-PURPOSE
REGISTER PAGES
(512 BYTES)
(64 BYTES)
(64 BYTES)
SRAM
LASERED
8KB
64-BIT
ROM
FUNCTION
CONTROL
MEMORY
PARASITE-POWERED
CIRCUITRY
SCRATCHPAD
256-BIT