Motorola,Inc. MC146818ACFN | 搜芯易Sourcengine

Motorola,Inc. MC146818ACFN

生命周期状态
Discontinued
说明
Real Time Clock, 1 Timer(s), CMOS, PQCC28
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

Technology
CMOS
Width (mm)
11.505
Length (mm)
11.505
RAM (words)
50
JESD-30 Code
S-PQCC-J28
Package Code
QCCJ
Package Shape
SQUARE
Package Style
CHIP CARRIER Meter
Surface Mount
YES
Terminal Form
J BEND
J-STD-609 Code
e0
Terminal Finish
Tin/Lead (Sn/Pb)
Number of Timers
1
Bus Compatibility
8085; 8048; 8049; MC3870; MC6805; MC146805; S2000; 8021
DLA Qualification
Not Qualified
Temperature Grade
INDUSTRIAL
Terminal Position
QUAD
Additional Feature
ALSO OPERATES AT 3V SUPPLY
Number of Terminals
28
Terminal Pitch (mm)
1.27
Package Body Material
PLASTIC/EPOXY
On Chip Data RAM Width
8
Seated Height-Max (mm)
4.57
Supply Voltage-Max (V)
5.25
Supply Voltage-Min (V)
4.5
Supply Voltage-Nom (V)
5
External Data Bus Width
8
Supply Current-Max (mA)
3
Clock Frequency-Max (MHz)
0.032
Information Access Method
PARALLEL, MUXED BUS
uPs/uCs/Peripheral ICs Type
TIMER, REAL TIME CLOCK
Operating Temperature-Max (Cel)
85
Operating Temperature-Min (Cel)
-40
Output Clock Frequency-Max (MHz)
0.032768