Fairchild Semiconductor CD40193BCN, CD40193BCMX, CD40193BCM Datasheet

October 1987
Revised January 1999

CD40192BC • CD40193BC Synchronous 4-Bit Up/Down Decade Counter • Synchronous 4-Bit Up/Down Binary

Counter

© 1999 Fairchild Semiconductor Corporation DS005988.prf www.fairchildsemi.com

CD40192BC • CD40193BC
Synchronous 4-Bit Up/Down Decade Counter •

Synchronous 4-Bit Up/Down Binary Counter

General Description

The CD40192BC and C D40193BC up/down counte rs are
monolithic complementary MOS (CMOS) integrated cir­cuits. The CD40192BC is a BCD counter, while the
CD40193BC is a binary counter.

Counting up and countin g down i s perfor med by two cou nt
inputs, one being held HIGH while the other is clocked. The
outputs change on the positive-going transition of this
clock.

These counters feature preset inputs that are enabled

when load is a logical “0” an d a clear which forces all ou t­puts to “0” when it is a t logica l “1 ”. Th e coun ters a lso have
carry and borrow outputs so that they can be cascaded
using no external circuitry.

All inputs are protected a gainst damage due to static dis­charge by clamps to V

DD

and VSS.

Features

■ Wide supply voltage range: 3V to 15V

■ High noise immunity: 0.45 V

DD

(typ.)

■ Low power TTL compatibility: Fan out of 2 driving 74L
or 1 driving 74LS

■ Carry and bor row ou tpu ts for ea sy expansi o n to N- bit by
cascading

■ Asynchronous clear

■ Equivalent to: MM74C192 and MM74C193

Ordering Code:

Devices also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code.

Connection Diagram

Pin Assignments for DIP and SOIC

Top View

Cascading Packa ges

Order Number Package Number Package Description

CD40192BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
CD40193BCN N16E 16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide
CD40193BCM M16A 16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150” Narrow Body

www.fairchildsemi.com 2

CD40192BC • CD40193BC

Block Diagrams

CD40192BC Synchronous 4-Bit Up/Down Decade Counter

CD40193BC Synchronous 4-Bit Up/Down Binary Counter

3 www.fairchildsemi.com

CD40192BC • CD40193BC

Absolute Maximum Ratings(Note 1)

(Note 2)

Recommended Operating
Conditions

(Note 2)

Note 1: “Absolute Maximum Rat ings” are tho se values beyond which the
safety of the device cannot be guaranteed. They are not meant to imply
that the devices should be ope rated at these limits. The “Re commended
Operating Cond itions” and E lectrical C haracteris tics tables pr ovide condi­tions for actual device operatio n.

Note 2: V

SS

= 0V unless otherw is e s pecified.

DC Electrical Characteristics (Note 3)

Note 3: AC Parameters are guaranteed by DC correlated testing.
Note 4: I

OH

and IOL are tested one output at a ti m e.

DC Supply Voltage (VDD) −0.5 to +18 V

DC

Input Voltage (VIN) −0.5toVDD+0.5 V

DC

Storage Temperature Range (TS)

−65°C to +150°C

Power Dissipat ion (P

D

)
Dual-In-Line 700 mW
Small Outline 500 mW

Lead Temperature (T

L

)
(Soldering , 10 seconds) 260°C

DC Supply Voltage (V

DD

) 3 to 15 V

DC

Input Voltage (VIN) 0 to VDD V

DC

Operating Temperature Range (TA)

CD40192BC, CD40193BC −40°C to +85°C

Symbol Parameter Conditions

−40°C +25°C +85°C

Units

Min Max Min Typ Max Min Max

I

DD

Quiescent Device VDD = 5V, VIN = VDDor V

SS

20 20 150 µA

Current VDD = 10V, VIN = V

DD

or V

SS

40 40 300 µA

VDD = 15V, VIN = VDD or V

SS

80 80 600 µA

V

OL

LOW Level VDD = 5V 0.05 0.05 0.05 V
Output Voltage VDD = 10V 0.05 0.05 0.05 V

VDD = 15V 0.05 0.05 0.05 V

V

OH

HIGH Level VDD = 5V 4.95 4.95 4.95 V
Output Voltage VDD = 10V 9.95 9.95 9.95 V

VDD = 15V 14.95 14.95 14.95 V

V

IL

LOW Level VDD = 5V, VO = 0.5V or 4.5V 1.5 1.5 1.5 V
Input Voltage VDD = 10V, VO = 1V or 9V 3.0 3.0 3.0 V

VDD = 15V, VO = 1.5V or 13.5V 4.0 4.0 4.0 V

V

IH

HIGH Level VDD = 5V, VO = 0.5V or 4.5V 3.5 3.5 3.5 V
Input Voltage VDD = 10V, VO = 1V or 9V 7.0 7.0 7.0 V

VDD = 15V, VO = 1.5V or 13.5V 11.0 11.0 11.0 V

I

OL

LOW Level Output VDD = 5V, VO = 0.4V 0.52 0.44 0.88 0.36 mA
Current (Note 4) VDD = 10V, VO = 0.5V 1.3 1.1 2.25 0.9 mA

VDD = 15V, VO = 1.5V 3.6 3.0 8.8 2.4 mA

I

OH

HIGH Level Output VDD = 5V, VO = 4.6V −0.52 −0.44 −0.88 −0.36 mA
Current (Note 4) VDD = 10V, VO = 9.5V −1.3 −1.1 −2.25 −0.9 mA

VDD = 15V, VO = 13.5V −3.6 −3.0 −8.8 −2.4 mA

I

IN

Input Current VDD = 15V, VIN = 0V −0.3 −10−5 −0.3 −1.0 µA

VDD = 15V, V

IN

= 15V 0.3 10

−5

0.3 1.0 µA