74AC08B

74AC08
4/8
CAPACITIVE CHARACTERISTICS
1) C
PD
is defined as the value of the IC’s internal equivalent capacitance which is calculated from the operating current consumption without
load. (Refer to Test Circuit). Average operating current can be obtained by the following equation. I
CC(opr)
= C
PD
x V
CC
x f
IN
+ I
CC
/4 (per gate)
TEST CIRCUIT
C
L
= 50pF or equivalent (includes jig and probe capacitance)
R
L
= R
1
= 500 or equivalent
R
T
= Z
OUT
of pulse generator (typically 50)
WAVEFORM: PROPAGATION DELAYS (f=1MHz; 50% duty cycle)
Symbol Parameter
Test Condition Value
Unit
V
CC
(V)
T
A
= 25°C
-40 to 85°C -55 to 125°C
Min. Typ. Max. Min. Max. Min. Max.
C
IN
Input Capacitance
5.0 4 pF
C
PD
Power Dissipation
Capacitance
(note 1)
5.0
f
IN
= 10MHz
33 pF
74AC08
5/8
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
a1 0.51 0.020
B 1.39 1.65 0.055 0.065
b0.5 0.020
b1 0.25 0.010
D200.787
E8.5 0.335
e2.54 0.100
e3 15.24 0.600
F7.10.280
I5.10.201
L3.3 0.130
Z 1.27 2.54 0.050 0.100
P001A
Plastic DIP-14 MECHANICAL DATA
74AC08
6/8
DIM.
mm inch
MIN. TYP. MAX. MIN. TYP. MAX.
A1.750.068
a1 0.1 0.2 0.003 0.007
a2 1.65 0.064
b 0.35 0.46 0.013 0.018
b1 0.19 0.25 0.007 0.010
C0.5 0.019
c1 45 (typ.)
D 8.55 8.75 0.336 0.344
E 5.8 6.2 0.228 0.244
e1.27 0.050
e3 7.62 0.300
F 3.8 4.0 0.149 0.157
G 4.6 5.3 0.181 0.208
L 0.5 1.27 0.019 0.050
M0.680.026
S8 (max.)
P013G
SO-14 MECHANICAL DATA

74AC08B

Mfr. #:
Manufacturer:
STMicroelectronics
Description:
IC GATE AND 4CH 2-INP 14DIP
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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