Fairchild Semiconductor CD4093BCN, CD4093BCMX, CD4093BCM, CD4093BCCW Datasheet

October 1987 Revised January 1999

CD4093BC Quad 2-Input NAND Schmitt Trigger

General Description

The CD4093B consists of four Schmitt-trigger circuits. Each circ ui t f u nc t io ns as a 2- i n pu t N AN D ga te w it h Sc h mi tt trigger action on both inpu ts. The ga te switches at different points for positive and negative-go ing signals. The differ-

ence between the posit ive (V

) and the negat ive voltage

−

) is defined as hysteresis voltage (VH).

All outputs have equal source and sink currents and conform to standard B-series output drive (see Static Electrical Characteristics).

Features

■ Wide supply voltage range: 3.0V to 15V

■ Schmitt-trigger on each input

with no external components

■ Noise immunity greater than 50%

■ Equal source and sink currents

■ No limit on input rise and fall time

■ Standard B-series output drive

■ Hysteresis voltage (any input) T

= 25°C

Applications

• Wave and pulse shapers

• High-noise-environment systems

• Monostable multivibrators

• Astable multivibrators

• NAND logic

Ordering Code:

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

Connection Diagram

Pin Assignments for SOIC and DIP

Top View

Typical V

= 5.0V VH = 1.5V

= 10V VH = 2.2V

= 15V VH = 2.7V

Guarant eed V

= 0.1 V

Order Number Package Number Package Description

CD4093BCM M14A 14-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-120, 0.150” Narrow Body CD4093BCN N14A 14-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300” Wide

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CD4093BC

Absolute Maximum Ratings(Note 1)

(Note 2)

Recommended Operating Conditions

(Note 2)

Note 1: “Absolute Maxi mum Ratings” are those valu es beyond which the safety of the device cannot be guaranteed; they are not m eant to imply that the devices should be operated at these limits. The table of “Recommended Operating Conditions” and “Electrical Characteristics” provides conditions for actual device op eration.

Note 2: V

= 0V unless otherw is e s pecified.

DC Electrical Characteristics (Note 2)

Note 3: IOH and IOL are tested one output at a time.

DC Supply Voltage (VDD) −0.5 to +18 V

Input Voltage (VIN) −0.5 to VDD +0.5 V

Storage Temperature Range (TS) −65°C to +150°C Power Dissipation (P

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

Lead Temperature (T

) (Soldering, 10 seconds) 260°C

DC Supply Voltage (V

) 3 to 15 V

Input Voltage (VIN)0 to V

DD VDC

Operating Temperature Range (TA) −40°C to +85°C

Symbol Parameter Conditions

−40°C +25°C +85°C

Units

Min Max Min Typ Max Min Max

Quiescent Device VDD = 5V 1.0 1.0 7.5 µA Current VDD = 10V 2.0 2.0 15.0 µA

VDD = 15V 4.0 4.0 30.0 µA

LOW Level VIN = V

DD,

|IO| < 1 µA

Output Voltage VDD = 5V 0.05 0 0.05 0.05 V

VDD = 10V 0.05 0 0.05 0.05 V VDD = 15V 0.05 0 0.05 0.05 V

HIGH Level VIN = VSS, |IO| < 1 µA Output Voltage VDD = 5V 4.95 4.95 5 4.95 V

VDD = 10V 9.95 9.95 10 9.95 V VDD = 15V 14.95 14.95 15 14.95 V

VT− Negative-Going Threshold |IO| < 1 µA

Voltage (Any Input) VDD = 5V, VO = 4.5V 1.3 2.25 1.5 1.8 2.25 1.5 2.3 V

VDD = 10V, VO = 9V 2.85 4.5 3.0 4.1 4.5 3.0 4.65 V VDD = 15V, VO = 13.5V 4.35 6.75 4.5 6.3 6.75 4.5 6.9 V

VT+ Positive-Going Threshold |IO| < 1 µA

Voltage (Any Input) VDD = 5V, VO = 0.5V 2.75 3.6 2.75 3.3 3.5 2.65 3.5 V

VDD = 10V, VO = 1V 5.5 7.15 5.5 6.2 7.0 5.35 7.0 V VDD = 15V, VO = 1.5V 8.25 10.65 8.25 9.0 10.5 8.1 10.5 V

Hysteresis (VT+ − VT−)V

= 5V 0.5 2.35 0.5 1.5 2.0 0.35 2.0 V

(Any Input) VDD = 10V 1.0 4.3 1.0 2.2 4.0 0.70 4.0 V

VDD = 15V 1.5 6.3 1.5 2.7 6.0 1.20 6.0 V

LOW Level Output VIN = V

Current (Note 3) VDD = 5V, VO = 0.4V 0.52 0.44 0.88 0.36 mA

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

HIGH Level Output VIN = V

Current (Note 3) VDD = 5V, VO = 4.6V −0.52 0.44 −0.88 −0.36 mA

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

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

VDD = 15V, VIN = 15V 0.3 10−50.3 1.0 µA

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CD4093BC

AC Electrical Characteristics (Note 4)

TA = 25°C, CL = 50 pF, RL = 200k, Input tr, tf = 20 ns, unless otherwise specified

Note 4: AC Parameters are guaranteed by DC correlated testin g.

Symbol Parameter Conditions Min Typ Max Units

PHL

, t

PLH

Propagation Delay Time VDD = 5V 300 450 ns

VDD = 10V 120 210 ns VDD = 15V 80 160 ns

THL

, t

TLH

Transition Time VDD = 5V 90 145 ns

VDD = 10V 50 75 ns VDD = 15V 40 60 ns

Input Capacitance (Any Input) 5.0 7.5 pF

Power Dissipation Capacitance (Per Gate) 24 pF

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