MC146818P
vs
HD146818P
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
FREESCALE SEMICONDUCTOR INC
|
HITACHI LTD
|
Part Package Code |
DIP
|
DIP
|
Package Description |
DIP,
|
DIP, DIP24,.6
|
Pin Count |
24
|
24
|
Reach Compliance Code |
unknown
|
unknown
|
ECCN Code |
EAR99
|
EAR99
|
HTS Code |
8542.31.00.01
|
8542.39.00.01
|
Clock Frequency-Max |
0.032 MHz
|
0.032 MHz
|
External Data Bus Width |
8
|
8
|
Information Access Method |
PARALLEL, MUXED BUS
|
PARALLEL, MUXED BUS
|
JESD-30 Code |
R-PDIP-T24
|
R-PDIP-T24
|
Length |
31.75 mm
|
31.6 mm
|
Number of Terminals |
24
|
24
|
Number of Timers |
1
|
|
Operating Temperature-Max |
70 °C
|
70 °C
|
Operating Temperature-Min |
|
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
DIP
|
DIP
|
Package Shape |
RECTANGULAR
|
RECTANGULAR
|
Package Style |
IN-LINE
|
IN-LINE
|
Qualification Status |
Not Qualified
|
Not Qualified
|
Seated Height-Max |
5.08 mm
|
5.7 mm
|
Supply Voltage-Max |
5.25 V
|
5.25 V
|
Supply Voltage-Min |
4.5 V
|
4.5 V
|
Supply Voltage-Nom |
5 V
|
5 V
|
Surface Mount |
NO
|
NO
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
Terminal Form |
THROUGH-HOLE
|
THROUGH-HOLE
|
Terminal Pitch |
2.54 mm
|
2.54 mm
|
Terminal Position |
DUAL
|
DUAL
|
Width |
15.24 mm
|
15.24 mm
|
uPs/uCs/Peripheral ICs Type |
TIMER, REAL TIME CLOCK
|
TIMER, REAL TIME CLOCK
|
Base Number Matches |
4
|
1
|
Rohs Code |
|
No
|
Additional Feature |
|
3 TIME BASE I/P OPTIONS
|
Bus Compatibility |
|
HD6801; HD6301; 8085
|
Interrupt Capability |
|
Y
|
JESD-609 Code |
|
e0
|
On Chip Data RAM Width |
|
8
|
Output Clock Frequency-Max |
|
0.032768 MHz
|
Package Equivalence Code |
|
DIP24,.6
|
RAM (words) |
|
50
|
Supply Current-Max |
|
10 mA
|
Terminal Finish |
|
TIN LEAD
|
Time-Min |
|
SECONDS
|
Volatile |
|
YES
|
|
|
|
Compare MC146818P with alternatives
Compare HD146818P with alternatives