HD74LS368A Ver la hoja de datos (PDF) - Renesas Electronics
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HD74LS368A Datasheet PDF : 6 Pages
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HD74LS368A
Absolute Maximum Ratings
Item
Symbol
Ratings
Supply voltage
VCC
7
Input voltage
VIN
7
Output voltage (off-state)
VO (off)
5.5
Power dissipation
PT
400
Operating temperature
Topr
–20 to +75
Storage temperature
Tstg
–65 to +150
Note: Voltage value, unless otherwise noted, are with respect to network ground terminal.
Recommended Operating Conditions
Item
Supply voltage
Output current
Operating temperature
Symbol
VCC
IOH
IOL
Topr
Min
4.75
—
—
–20
Typ
5.00
—
—
25
Max
5.25
–2.6
24
75
Unit
V
V
V
mW
°C
°C
Unit
V
mA
mA
°C
Electrical Characteristics
(Ta = –20 to +75 °C)
Item
Symbol min. typ.* max. Unit
Condition
Input voltage
VIH
VIL
VOH
Output voltage
VOL
Output current
IOZH
IOZL
IIH
A inputs
Input current
IIL
2.0
—
—
V
—
—
0.8
2.4
—
—
VCC = 4.75 V, VIH = 2 V, VIL = 0.8 V,
V
IOH = –2.6 mA
—
—
0.4
IOL = 12 mA VCC = 4.75 V,
—
—
0.5
IOL = 24 mA VIH = 2 V, VIL = 0.8 V
—
—
—
—
20
–20
µA
VO = 2.4 V
VO = 0.4 V
VCC = 5.25 V,
VIH = 2 V, VIL = 0.8 V
—
—
20
µA VCC = 5.25 V, VI = 2.7 V
—
—
–20
µA
VCC = 5.25 V, VI = 0.5 V,
G input at 2 V
—
—
–0.4
mA
VCC = 5.25 V, VI = 0.4 V,
G inputs at 0.4 V
G inputs
—
—
–0.4
mA VCC = 5.25 V, VI = 0.4 V
II
—
—
0.1
mA VCC = 5.25 V, VI = 7 V
Short-circuit output current
IOS
–40
—
–225
mA VCC = 5.25 V
Supply current**
ICC
—
12
21
mA VCC = 5.25 V
Input clamp voltage
VIK
—
—
–1.5
V
VCC = 4.75 V, IIN = –18 mA
Notes: * VCC = 5 V, Ta = 25°C
** With all outputs open, ICC is measured with all inputs grounded and all G inputs at 4.5 V.
Rev.2.00, Feb.18.2005, page 2 of 5
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