DALLAS SEMICONDUCTOR DS1644-15 | 搜芯易Sourcengine

DALLAS SEMICONDUCTOR DS1644-15

生命周期状态
Transferred
说明
Real Time Clock, Non-Volatile, 0 Timer(s), CMOS, PDIP28
类别
Semiconductors UPs/uCs/Peripheral ICs Timers or RTCs TIMER, REAL TIME CLOCK

ECCN
EAR99
ECCN Governance
EAR
HTS Code
8542.39.00.01
SB Code
8542.39.00.60

Time-Min
SECONDS
Volatile
NO
Technology
CMOS
RAM (words)
16384
JESD-30 Code
R-PDIP-T28
Package Code
DIP
Package Shape
RECTANGULAR
Package Style
IN-LINE Meter
Surface Mount
NO
Terminal Form
THROUGH-HOLE
J-STD-609 Code
e0
Terminal Finish
Tin/Lead (Sn/Pb)
Number of Timers
0
DLA Qualification
Not Qualified
Temperature Grade
COMMERCIAL
Terminal Position
DUAL
Additional Feature
ACCURACY 1 MIN/MONTH @ 25 DEGREE C; 10 YEARS DATA RETENTION
Number of Terminals
28
Terminal Pitch (mm)
2.54
Interrupt Capability
N
Package Body Material
PLASTIC/EPOXY
On Chip Data RAM Width
8
Supply Voltage-Max (V)
5.5
Supply Voltage-Min (V)
4.5
Supply Voltage-Nom (V)
5
External Data Bus Width
8
Supply Current-Max (mA)
60
Package Equivalence Code
DIP28,.6
Clock Frequency-Max (MHz)
0.032
Information Access Method
PARALLEL, DIRECT ADDRESS
uPs/uCs/Peripheral ICs Type
TIMER, REAL TIME CLOCK
Operating Temperature-Max (Cel)
70
Operating Temperature-Min (Cel)
0