Specification	CD40193BF3A

Count Rate	11 MHz
Direction	Up, Down
Logic Type	Binary Counter
Mounting Type	Through Hole
Number of Bits per Element	4
Number of Elements	1
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 °C
Package / Case	7.62 mm, 0.3 in
Package / Case	16-CDIP
Reset	Asynchronous
Supplier Device Package	16-CDIP
Timing	Synchronous
Trigger Type	Positive Edge
Voltage - Supply [Max]	18 V
Voltage - Supply [Min]	3 V

CD40193B-MIL Series

CMOS Presettable Binary Up/Down Counter (Dual Clock with Reset)

Part	Number of Elements	Supplier Device Package	Package / Case	Package / Case	Logic Type	Timing	Operating Temperature [Max]	Operating Temperature [Min]	Mounting Type	Trigger Type	Count Rate	Direction	Reset	Number of Bits per Element	Voltage - Supply [Max]	Voltage - Supply [Min]
Texas Instruments CD40193BF3A	1	16-CDIP	0.3 in 7.62 mm	16-CDIP	Binary Counter	Synchronous	125 °C	-55 °C	Through Hole	Positive Edge	11 MHz	Down Up	Asynchronous	4	18 V	3 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

Distributor	Package	Quantity	$

Texas Instruments	TUBE	1	$ 16.00
		100	$ 13.97
		250	$ 10.77
		1000	$ 9.64

Description

General part information

CD40193B-MIL Series

CD40192b Presettable BCD Up/Down Counter and the CD40193B Presettable Binary Up/Down Counter each consist of 4 synchronously clocked, gated "D" type flip-flops connected as a counter. The inputs consist of 4 individual jam lines, a PRESET\ ENABLE\ control, individual CLOCK UP and CLOCK DOWN signals and a master RESET. Four buffered Q signal outputs as well as CARRY\ and BORROW\ outputs for multiple-stage counting schemes are provided.

The counter is cleared so that all outputs are in a low state by a high on the RESET line. A RESET is accomplished asynchronously with the clock. Each output is individually programmable asynchronously with the clock to the level on the corresponding jam input when the PRESET\ ENABLE\ control is low.

The counter counts up one count on the positive clock edge of the CLOCK UP signal provided the CLOCK DOWN line is high. The counter counts down on count on the positive clock edge of the CLOCK DOWN signal provided the CLOCK UP line is high.

Documents

Technical documentation and resources

CD40192B, CD40193B TYPES datasheet (Rev. B)

Data sheet