Datasheet
SDLS053B − OCTOBER 1976 − REVISED MAY 2004
8
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
electrical characteristics over recommended operating free-air temperature range (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
†
’147 ’148
UNIT
PARAMETER
TEST CONDITIONS
†
MIN TYP
‡
MAX MIN TYP
‡
MAX
UNIT
V
IH
High-level input voltage 2 2 V
V
IL
Low-level input voltage 0.8 0.8 V
V
IK
Input clamp voltage V
CC
= MIN, I
I
= −12 mA −1.5 −1.5 V
V
OH
High-level output voltage
V
CC
= MIN,
V
IL
= 0.8 V,
V
IH
= 2 V,
I
OH
= −800 µA
2.4 3.3 2.4 3.3 V
V
OL
Low-level output voltage
V
CC
= MIN,
V
IL
= 0.8 V,
V
IH
= 2 V,
I
OL
= 16 mA
0.2 0.4 0.2 0.4 V
I
I
Input current at maximum input
voltage
V
CC
= MIN, V
I
= 5.5 V 1 1 mA
I
IH
High-level input
0 input
V
CC
= MAX,
V
I
= 2.4 V
40
A
I
IH
High-level input
current
Any input except 0
V
CC
= MAX, V
I
= 2.4 V
40 80
µA
I
IL
Low-level input
0 input
V
CC
= MAX,
V
I
= 0.4 V
−1.6
mA
I
IL
Low-level input
current
Any input except 0
V
CC
= MAX, V
I
= 0.4 V
−1.6 −3.2
mA
I
OS
Short-circuit output current
§
V
CC
= MAX −35 −85 −35 −85 mA
I
CC
Supply current
V
CC
= MAX
Condition 1 50 70 40 60
mA
I
CC
Supply current
V
CC
= MAX
(See Note 5)
Condition 2 42 62 35 55
mA
†
For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions.
‡
All typical values are at V
CC
= 5 V, T
A
= 25°C.
§
Not more than one output should be shorted at a time.
NOTE 5: For ’147, I
CC
(Condition 1) is measured with input 7 grounded, other inputs and outputs open; I
CC
(Condition 2) is measured with all
inputs and outputs open. For ’148, I
CC
(Condition 1) is measured with inputs 7 and EI grounded, other inputs and outputs open; I
CC
(Condition 2) is measured with all inputs and outputs open.
SN54147, SN74147 switching characteristics, V
CC
= 5 V, T
A
= 255C (see Figure 1)
PARAMETER
FROM
(INPUT)
TO
(OUTPUT)
WAVEFORM
TEST
CONDITIONS
MIN TYP MAX UNIT
t
PLH
Any
Any
In-phase output
9 14
ns
t
PHL
Any Any In-phase output
C
L
= 15 pF,
7 11
ns
t
PLH
Any
Any
Out-of-phase output
C
L
= 15 pF,
R
L
= 400 Ω
13 19
ns
t
PHL
Any
Any
Out-of-phase output
R
L
= 400
12 19
ns