CD40193BMS datasheet, PDF - EEWORLD Datasheet

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CD40193BMS: DescriptionBinary Counter; Categorylogic logic; File Size148KB，12 Pages; ManufacturerRenesas Electronics Corporation; Websitehttps://www.renesas.com/

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CD40193BMS Overview

Binary Counter

CD40193BMS Parametric

Parameter Name	Attribute value
Maker	Renesas Electronics Corporation
package instruction	,
Reach Compliance Code	compliant
Logic integrated circuit type	BINARY COUNTER

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CD40192BMS

CD40193BMS

December 1992

CMOS Presettable Up/Down Counters

(Dual Clock With Reset)

Description

CD40192BMS Presettable BCD Up/Down Counter and the

CD40193BMS Presettable Binary Up/Down Counter each con-

sist of 4 synchronously clocked, gated “D” type ﬂip-ﬂops con-

nected 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 asynchro-

nously 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 one count on the positive clock edge

of the CLOCK DOWN signal provided the CLOCK UP line is

high.

The CARRY and BORROW signals are high when the counter

is counting up or down. The CARRY signal goes low one-half

clock cycle after the counter reaches its maximum count in the

count-up mode. The BORROW signal goes low one-half clock

cycle after the counter reaches its minimum count in the count-

down mode. Cascading of multiple packages is easily accom-

plished without the need for additional external circuitry by tying

the BORROW and CARRY outputs to the CLOCK DOWN and

CLOCK UP inputs, respectively, of the succeeding counter

package.

The CD40192BMS and CD40193BMS are supplied in these

16-lead outline packages:

Braze Seal DIP

Frit Seal DIP

Ceramic Flatpack

* CD40192B Only

Features

• CD40192BMS - BCD Type

• CD40193BMS - Binary Type

• High Voltage Type (20V Rating)

• Individual Clock Lines for Counting Up or Counting

Down

• Synchronous High-Speed Carry and Borrow Propaga-

tion Delays for Cascading

• Asynchronous Reset and Preset Capability

• Medium Speed Operation

- fCL = 8MHz (typ.) at 10V

• 5V, 10V and 15V Parametric Ratings

• Standardize Symmetrical Output Characteristics

• 100% Tested for Quiescent Current at 20V

• Maximum Input Current of 1µA at 18V Over Full Pack-

age Temperature Range; 100nA at 18V and +25

• Noise Margin (Over Full Package/Temperature Range)

- 1V at VDD = 5V

- 2V at VDD = 10V

- 2.5V at VDD = 15V

• Meets All Requirements of JEDEC Tentative Standard

No. 13B, “Standard Speciﬁcations for Description of

‘B’ Series CMOS Devices”

Applications

• Up/Down Difference Counting

• Multistage Ripple Counting

• Synchronous Frequency Dividers

• A/D and D/A Conversion

• Programmable Binary or BCD Counting

*H4W,

H1F

*H6P,

†H4X

†H6W

†CD40193B Only

Pinout

CD40192BMS, CD40193BMS

TOP VIEW

16 VDD

15 J1

14 RESET

13 BORROW

12 CARRY

11 PRESET ENABLE

10 J3

9 J4

Functional Diagram

PRESET

ENABLE

CLOCK UP

CLOCK DOWN

CARRY

RESET

VDD = 16

VSS = 8

BORROW

CLOCK DOWN 4

CLOCK UP

VSS

CAUTION: These devices are sensitive to electrostatic discharge; follow proper IC Handling Procedures.

File Number

3363

7-1419

CD40193BMS Related Products

	CD40193BMS	CD40192BMS
Description	Binary Counter	Decade Counter
Maker	Renesas Electronics Corporation	Renesas Electronics Corporation
Reach Compliance Code	compliant	compliant
Logic integrated circuit type	BINARY COUNTER	DECADE COUNTER

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