ST HCF4093B User Manual
HCF4093B
QUAD 2 INPUT NAND SCHMITT TRIGGER
■ SCHMITT TRIGGER ACTION ON EACH
INPUT WITH NO EXT ER NAL COMPONENTS
■ HYSTERESIS VOLTAGE TYPICALLY 0.9V at
V
= 5V AND 2.3V at VDD = 10V
DD
■ NOISE IMMUNITY GREATER THAN 50%OF
V
(Typ.)
DD
■ NO LIMIT ON INPUT RISE AND FALL TIMES
■ QUIESCENT CURRENT SPECIFIED UP TO
20V
■ STANDARDIZED SYMMETRICAL OUTPUT
CHARACTERISTICS
■ 5V, 10V AND 15V PARAMETRIC RATINGS
■ INPUT LEAKAGE CURRENT
I
= 100nA (MAX) AT VDD = 18V TA = 25°C
I
■ 100% TESTED FOR QUIESCENT CURRENT
■ MEETS ALL REQUIREMENTS OF JEDEC
JESD13B " STANDARD SPECIF ICATIONS
FOR DESCRIPTI ON OF B SERI ES CMOS
DEVICES"
DESCRIPTION
The HCF4093B is a m onolithic integrated circuit
fabricated in Metal Oxide Semiconductor
technology available in DIP and SOP packages.
DIP SOP
ORDER CODES
PACKAGE TUBE T & R
DIP HCF4093BEY
SOP HCF4093BM1 HCF4093M013TR
The HCF4093B type consists of four schmitt
trigger circuits. Each circuit functions as a two
input NAND gate with schmitt trigger action on
both inputs. The gate switches at different points
for positive and negative going signals. The
difference between the positive voltage (V
the negative voltage (V
voltage (V
).
H
) is defined as hysteresis
N
) and
P
PIN CONNECTION
1/7September 2001
HCF4093B
INPUT EQUIVALENT CIRCUIT PIN DESCRIPTION
PIN No SYMBOL NAME AND FUNCTION
1, 2, 5, 6, 8,
9, 12, 13
3, 4, 10, 11 J, K, L, M Data Outputs
7
14
TRUTH TABLE
A, C, E, G B, D, F, H J, K, L, M
ABSOLUTE MAXIMUM RATINGS
Symbol Parameter Value Unit
V
V
P
T
T
Absolute Maximum Ratings are those values beyond which damage to the device may occur. Functional operation under these conditions is
not implied.
All voltage values are referr ed to V
Supply Voltage
DD
DC Input Voltage -0.5 to VDD + 0.5
I
I
DC Input Current
I
Power Dissipation per Package 200 mW
D
Power Dissipation per Output Transistor 100 mW
Operating Temperature
op
Storage Temperature
stg
pin voltage.
SS
A, B, C, D, E,
F, G, H
V
SS
V
DD
Data Inputs
Negative Supply Voltage
Positive Supply Voltage
INPUTS OUTPUTS
LLH
LHH
HLH
HHL
-0.5 to +22 V
V
± 10 mA
-55 to +125 °C
-65 to +150 °C
RECOMMENDED OPERATING CONDITIONS
Symbol Parameter Value Unit
V
V
T
2/7
Supply Voltage
DD
Input Voltage 0 to V
I
Operating Temperature
op
3 to 20 V
DD
-55 to 125 °C
V
DC SPECIFICATIONS
Test Condition Value
T
Symbol Parameter
I
Quiescent Current 0/5 5 0.02 1 30 30
L
V
(V)
V
I
(V)
|I
|
O
O
(µA)
V
DD
(V)
= 25°C
A
Min. Typ. Max. Min. Max. Min. Max.
0/10 10 0.02 2 60 60
0/15 15 0.02 4 120 120
0/20 20 0.04 20 600 600
V
High Level Output
OH
Voltage
0/5 <1 5 4.95 4.95 4.95
0/15 <1 15 14.95 14.95 14.95
Low Level Output
V
OL
Voltage
5/0 <1 5 0.05 0.05 0.05
15/0 <1 15 0.05 0.05 0.05
Positive Trigger
V
P
Threshold Voltage
a 5 2.2 2.9 3.6 2.2 3.6 2.2 3.6
a 10 4.6 5.9 7.1 4.6 7.1 4.6 7.1
a 15 6.8 8.8 10.8 6.8 10.8 6.8 10.8
b 5 2.6 3.3 4.0 2.6 4 2.6 4
b 10 5.6 7 8.2 5.6 8.2 5.6 8.2
b 15 6.3 9.4 12.7 6.3 12.7 6.3 12.7
Negative Trigger
V
N
Threshold Voltage
a 5 0.9 1.9 2.8 0.9 2.8 0.9 2.8
a 10 2.5 3.9 5.2 2.5 5.2 2.5 5.2
a 15 4 5.8 7.4 4 7.4 4 7.4
b 5 1.4 2.3 3.2 1.4 3.2 1.4 3.2
b 10 3.4 5.1 6.6 3.4 6.6 3.4 6.6
b 15 4.8 7.3 9.6 4.8 9.6 4.8 9.6
Hysteresis Voltage a 5 0.3 0.9 1.6 0.3 1.6 0.3 1.6
V
H
a 10 1.2 2.3 3.4 1.2 3.4 1.2 3.4
a 15 1.6 3.5 5 1.6 5 1.6 5
b 5 0.3 0.9 1.6 0.3 1.6 0.3 1.6
b 10 1.2 2.3 3.4 1.2 3.4 1.2 3.4
b 15 1.6 3.5 5 1.6 5 1.6 5
I
OH
Output Drive
Current
0/5 2.5 <1 5 -1.36 -3.2 -1.15 -1.1
0/5 4.6 <1 5 -0.44 -1 -0.36 -0.36
0/10 9.5 <1 10 -1.1 -2.6 -0.9 -0.9
0/15 13.5 <1 15 -3.0 -6.8 -2.4 -2.4
I
OL
Output Sink
Current
0/5 0.4 <1 5 0.44 1 0.36 0.36
0/15 1.5 <1 15 3.0 6.8 2.4 2.4
Input Leakage
I
I
Current
C
Input Capacitance
I
The Noi se Margin fo r both "1" and "0" level is: 1V m i n. with VDD=5V, 2V min. with VDD=10V, 2.5V min. with VDD=15V
a : Input on terminals 1, 5, 8, 12 or 2, 6, 9, 13 ; ot her inputs t o V
b : Input on terminals 1 an d 2, 5 and 6, 8 and 9, or 12 and 13; oth er i nputs to V
0/18 Any Input 18
Any Input 5 7.5 pF
.
DD
DD
±10
.
-5
-40 to 85°C -55 to 125°C
±0.1 ±1 ±1 µA
HCF4093B
Unit
µA
V0/10 <1 10 9.95 9.95 9.95
V10/0 <1 10 0.05 0.05 0.05
V
V
V
mA
mA0/10 0.5 <1 10 1.1 2.6 0.9 0.9
3/7
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