MC146818ACP
vs
BQ3285EQ
feature comparison
Part Life Cycle Code |
Obsolete
|
Obsolete
|
Ihs Manufacturer |
MOTOROLA INC
|
BENCHMARQ MICROELECTRONICS INC
|
Part Package Code |
DIP
|
|
Package Description |
DIP,
|
QCCJ, LDCC28,.5SQ
|
Pin Count |
24
|
|
Reach Compliance Code |
unknown
|
unknown
|
ECCN Code |
EAR99
|
|
HTS Code |
8542.39.00.01
|
|
Bus Compatibility |
8085; 8048; 8049; MC3870; MC6805; MC146805; S2000; 8021
|
|
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
|
S-PQCC-J28
|
JESD-609 Code |
e0
|
e0
|
Length |
31.75 mm
|
|
Number of Terminals |
24
|
28
|
Number of Timers |
1
|
|
On Chip Data RAM Width |
8
|
8
|
Operating Temperature-Max |
85 °C
|
70 °C
|
Operating Temperature-Min |
-40 °C
|
|
Output Clock Frequency-Max |
0.032768 MHz
|
0.032768 MHz
|
Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
Package Code |
DIP
|
QCCJ
|
Package Shape |
RECTANGULAR
|
SQUARE
|
Package Style |
IN-LINE
|
CHIP CARRIER
|
Qualification Status |
Not Qualified
|
Not Qualified
|
RAM (words) |
50
|
242
|
Seated Height-Max |
5.08 mm
|
|
Supply Current-Max |
3 mA
|
15 mA
|
Supply Voltage-Max |
5.25 V
|
5.5 V
|
Supply Voltage-Min |
4.5 V
|
4.5 V
|
Supply Voltage-Nom |
5 V
|
5 V
|
Surface Mount |
NO
|
YES
|
Technology |
CMOS
|
CMOS
|
Temperature Grade |
INDUSTRIAL
|
COMMERCIAL
|
Terminal Finish |
Tin/Lead (Sn/Pb)
|
TIN LEAD
|
Terminal Form |
THROUGH-HOLE
|
J BEND
|
Terminal Pitch |
2.54 mm
|
1.27 mm
|
Terminal Position |
DUAL
|
QUAD
|
Width |
15.24 mm
|
|
uPs/uCs/Peripheral ICs Type |
TIMER, REAL TIME CLOCK
|
TIMER, REAL TIME CLOCK
|
Base Number Matches |
3
|
1
|
Rohs Code |
|
No
|
Interrupt Capability |
|
Y
|
Package Equivalence Code |
|
LDCC28,.5SQ
|
Time-Min |
|
SECONDS
|
Volatile |
|
YES
|
|
|
|
Compare MC146818ACP with alternatives
Compare BQ3285EQ with alternatives