There are no models available for this part yet.
Overview of MC146818CP by Motorola Semiconductor Products
Note: Data for a part may vary between manufacturers. You can filter for manufacturers on the top of the page next to the part image and part number.
- Distributor Offerings: ( 2 listings )
- Number of FFF Equivalents: ( 6 replacements )
- CAD Models: ( Request Part )
- Number of Functional Equivalents: ( 10 options )
- Part Data Attributes ( Available )
- Reference Designs: ( Not Available )
Price & Stock for MC146818CP by Motorola Semiconductor Products
| Part # | Manufacturer | Description | Stock | Price | Buy | ||
|---|---|---|---|---|---|---|---|
| Bristol Electronics | 17 |
|
RFQ | ||||
| Quest Components | Real Time Clock, 24 Pin, Plastic, DIP | 12 |
|
$19.9500 / $21.0000 | Buy Now |
CAD Models for MC146818CP by Motorola Semiconductor Products
Part Data Attributes for MC146818CP by Motorola Semiconductor Products
|
|
|
|---|---|
|
Rohs Code
|
No
|
|
Part Life Cycle Code
|
Obsolete
|
|
Ihs Manufacturer
|
MOTOROLA INC
|
|
Package Description
|
DIP,
|
|
Reach Compliance Code
|
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
|
|
External Data Bus Width
|
8
|
|
Information Access Method
|
PARALLEL, MUXED BUS
|
|
JESD-30 Code
|
R-PDIP-T24
|
|
JESD-609 Code
|
e0
|
|
Length
|
31.75 mm
|
|
Number of Terminals
|
24
|
|
Number of Timers
|
1
|
|
On Chip Data RAM Width
|
8
|
|
Operating Temperature-Max
|
85 °C
|
|
Operating Temperature-Min
|
-40 °C
|
|
Output Clock Frequency-Max
|
0.032768 MHz
|
|
Package Body Material
|
PLASTIC/EPOXY
|
|
Package Code
|
DIP
|
|
Package Shape
|
RECTANGULAR
|
|
Package Style
|
IN-LINE
|
|
Qualification Status
|
Not Qualified
|
|
RAM (words)
|
50
|
|
Seated Height-Max
|
5.08 mm
|
|
Supply Current-Max
|
3 mA
|
|
Supply Voltage-Max
|
5.25 V
|
|
Supply Voltage-Min
|
4.5 V
|
|
Supply Voltage-Nom
|
5 V
|
|
Surface Mount
|
NO
|
|
Technology
|
CMOS
|
|
Temperature Grade
|
INDUSTRIAL
|
|
Terminal Finish
|
TIN LEAD
|
|
Terminal Form
|
THROUGH-HOLE
|
|
Terminal Pitch
|
2.54 mm
|
|
Terminal Position
|
DUAL
|
|
Width
|
15.24 mm
|
|
uPs/uCs/Peripheral ICs Type
|
TIMER, REAL TIME CLOCK
|
Alternate Parts for MC146818CP
This table gives cross-reference parts and alternative options found for MC146818CP. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of MC146818CP, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.
| Part Number | Description | Manufacturer | Compare |
|---|---|---|---|
| CDP6818E | 1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, MS-011AA, DIP-24 | Intersil Corporation | MC146818CP vs CDP6818E |
| MC146818ACP | 1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, DIP-24 | Freescale Semiconductor | MC146818CP vs MC146818ACP |
| MC146818ACP | 1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, DIP-24 | Motorola Mobility LLC | MC146818CP vs MC146818ACP |
| MC146818CP | IC,REAL-TIME CLOCK,CMOS,DIP,24PIN,PLASTIC | Freescale Semiconductor | MC146818CP vs MC146818CP |
| MC146818AP | 1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, DIP-24 | Motorola Mobility LLC | MC146818CP vs MC146818AP |
| MC146818AP | 1 TIMER(S), REAL TIME CLOCK, PDIP24, PLASTIC, DIP-24 | Freescale Semiconductor | MC146818CP vs MC146818AP |