CD4029BCN

CD4029BCN Datasheet

CD4029BC Presettable Binary/Decade Up/Down Counter

Part	Datasheet
CD4029BCN	CD4029BCN (pdf)

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CD4029BC Presettable Binary/Decade Up/Down Counter CD4029BC Presettable Binary/Decade Up/Down Counter The CD4029BC is a presettable up/down counter which counts in either binary or decade mode depending on the voltage level applied at binary/decade input. When binary/ decade is at logical “1”, the counter counts in binary, otherwise it counts in decade. Similarly, the counter counts up when the up/down input is at logical “1” and vice versa. A logical “1” preset enable signal allows information at the “jam” inputs to preset the counter to any state asynchronously with the clock. The counter is advanced one count at the positive-going edge of the clock if the carry in and preset enable inputs are at logical Advancement is inhibited when either or both of these two inputs is at logical The carry out signal is normally at logical “1” state and goes to logical “0” state when the counter reaches its maximum count in the “up” mode or the minimum count in the “down” mode provided the carry input is at logical “0” state. All inputs are protected against static discharge by diode clamps to both VDD and VSS. s Wide supply voltage range 3V to 15V s High noise immunity VDD typ. s Low power TTL compatibility fan out of 2 driving 74L or 1 driving 74LS s Parallel jam inputs s Binary or BCD decade up/down counting Ordering Code: Order Number CD4029BCWM CD4029BCSJ CD4029BCN Package Number Package Description M16B 16-Lead Small Outline Intergrated Circuit SOIC , JEDEC MS-013, Wide M16D 16-Lead Small Outline Package SOP , EIAJ TYPE II, 5.3mm Wide N16E 16-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide Connection Diagram Top View 2004 Fairchild Semiconductor Corporation DS005960 CD4029BC Logic Diagram CD4029BC Absolute Maximum Ratings Note 1 Note 2 Recommended Operating Conditions Note 2 DC Supply Voltage VDD Input Voltage VIN Storage Temperature Range TS Power Dissipation PD Dual-In-Line Small Outline Lead Temperature TL Soldering, 10 seconds −0.5V to +18 VDC −0.5V to VDD + VDC −65°C to +150°C 700 mW 500 mW 260°C DC Supply Voltage VDD 3V to 15 VDC Input Voltage VIN 0V to VDD VDC Operating Temperature Range TA −55°C to +125°C Note 1 “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation. Note 2 VSS = 0V unless otherwise specified. DC Electrical Characteristics Note 2 Parameter Conditions Quiescent Device Current VDD = 5V VDD = 10V VDD = 15V

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CD4029BC Presettable Binary/Decade Up/Down Counter

CD4029BC Presettable Binary/Decade Up/Down Counter

The CD4029BC is a presettable up/down counter which counts in either binary or decade mode depending on the voltage level applied at binary/decade input. When binary/ decade is at logical “1”, the counter counts in binary, otherwise it counts in decade. Similarly, the counter counts up when the up/down input is at logical “1” and vice versa.

A logical “1” preset enable signal allows information at the “jam” inputs to preset the counter to any state asynchronously with the clock. The counter is advanced one count at the positive-going edge of the clock if the carry in and preset enable inputs are at logical Advancement is inhibited when either or both of these two inputs is at logical The carry out signal is normally at logical “1” state and goes to logical “0” state when the counter reaches its maximum count in the “up” mode or the minimum count in the “down” mode provided the carry input is at logical “0” state.

All inputs are protected against static discharge by diode clamps to both VDD and VSS.
s Wide supply voltage range 3V to 15V s High noise immunity VDD typ. s Low power TTL compatibility fan out of 2 driving 74L
or 1 driving 74LS s Parallel jam inputs s Binary or BCD decade up/down counting
Ordering Code:

Order Number CD4029BCWM CD4029BCSJ CD4029BCN

Package Number

Package Description

M16B
16-Lead Small Outline Intergrated Circuit SOIC , JEDEC MS-013, Wide

M16D
16-Lead Small Outline Package SOP , EIAJ TYPE II, 5.3mm Wide

N16E
16-Lead Plastic Dual-In-Line Package PDIP , JEDEC MS-001, Wide

Connection Diagram

Top View 2004 Fairchild Semiconductor Corporation DS005960

CD4029BC

Logic Diagram

CD4029BC

Absolute Maximum Ratings Note 1

Note 2

Recommended Operating Conditions Note 2

DC Supply Voltage VDD Input Voltage VIN Storage Temperature Range TS Power Dissipation PD

Dual-In-Line

Small Outline

Lead Temperature TL Soldering, 10 seconds
−0.5V to +18 VDC −0.5V to VDD + VDC
−65°C to +150°C
700 mW 500 mW
260°C

DC Supply Voltage VDD
3V to 15 VDC

Input Voltage VIN
0V to VDD VDC

Operating Temperature Range TA
−55°C to +125°C

Note 1 “Absolute Maximum Ratings” are those values beyond which the safety of the device cannot be guaranteed. Except for “Operating Temperature Range” they are not meant to imply that the devices should be operated at these limits. The table of “Electrical Characteristics” provides conditions for actual device operation.

Note 2 VSS = 0V unless otherwise specified.

DC Electrical Characteristics Note 2

Parameter

Conditions

Quiescent Device Current

VDD = 5V

VDD = 10V

VDD = 15V

More datasheets: 2107-H | 2108-H | 2110-H | 2102-H | 2115-H | 2114-H | 2113-H | 2112-H | 2116-H | 19031841A

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Datasheet ID: CD4029BCN 513565