MC146818AFN
vs
BQ4285ESTR
feature comparison
| Part Life Cycle Code |
Obsolete
|
Obsolete
|
| Ihs Manufacturer |
FREESCALE SEMICONDUCTOR INC
|
TEXAS INSTRUMENTS INC
|
| Part Package Code |
QLCC
|
SOIC
|
| Package Description |
QCCJ,
|
SOP,
|
| Pin Count |
28
|
24
|
| Reach Compliance Code |
unknown
|
unknown
|
| ECCN Code |
EAR99
|
EAR99
|
| HTS Code |
8542.39.00.01
|
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 |
S-PQCC-J28
|
R-PDSO-G24
|
| Length |
11.505 mm
|
15.43 mm
|
| Number of Terminals |
28
|
24
|
| Number of Timers |
1
|
|
| Operating Temperature-Max |
70 °C
|
70 °C
|
| Operating Temperature-Min |
|
|
| Package Body Material |
PLASTIC/EPOXY
|
PLASTIC/EPOXY
|
| Package Code |
QCCJ
|
SOP
|
| Package Shape |
SQUARE
|
RECTANGULAR
|
| Package Style |
CHIP CARRIER
|
SMALL OUTLINE
|
| Qualification Status |
Not Qualified
|
Not Qualified
|
| Seated Height-Max |
4.57 mm
|
2.67 mm
|
| 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 |
YES
|
YES
|
| Technology |
CMOS
|
CMOS
|
| Temperature Grade |
COMMERCIAL
|
COMMERCIAL
|
| Terminal Form |
J BEND
|
GULL WING
|
| Terminal Pitch |
1.27 mm
|
1.27 mm
|
| Terminal Position |
QUAD
|
DUAL
|
| Width |
11.505 mm
|
7.56 mm
|
| uPs/uCs/Peripheral ICs Type |
TIMER, REAL TIME CLOCK
|
TIMER, REAL TIME CLOCK
|
| Base Number Matches |
3
|
1
|
|
|
|
Compare MC146818AFN with alternatives
Compare BQ4285ESTR with alternatives