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74F395 Datasheet, PDF (4/7 Pages) NXP Semiconductors – 4-bit cascadable shift register 3-State
Philips Semiconductors
4-bit cascadable shift register (3-State)
Product specification
74F395
DC ELECTRICAL CHARACTERISTICS
(Over recommended operating free-air temperature range unless otherwise noted.)
SYMBOL
PARAMETER
TEST CONDITIONS1
LIMITS
MIN TYP2 MAX
UNIT
VOH
VOL
VIK
II
IIH
IIL
IOZH
±10%VCC
2.5
V
High-level output voltage
Qs
VCC = MIN,
VIL = MAX,
IOH=–1mA
±5%VCC
2.7
3.4
V
VIH=MIN
±10%VCC
2.4
V
Q0–Q3
IOH =–3mA
±5%VCC
2.7
V
Low-level output voltage
VCC = MIN,
VIL = MAX,
VIH = MIN,
IOL = MAX
±10%VCC
±5%VCC
0.35 0.50
V
0.35 0.50
V
Input clamp voltage
Input current at maximum input voltage
VCC = MIN, II = IIK
VCC = MAX, VI = 7.0V
–0.73 –1.2
V
100
µA
High-level input current
VCC = MAX, VI = 2.7V
20
µA
Low-level input current
VCC = MAX, VI = 0.5V
–0.6
mA
Off-state output current High
level of voltage applied
Q0–Q3
only
VCC = MAX, VO = 2.7V
50
µA
IOZL
Off-state output current Low
level of voltage applied
Q0–Q3
only
VCC = MAX, VO = 0.5V
–50
µA
IOS
Short-circuit output current3
VCC = MAX
–60
–150
mA
ICCH
MR=PE=Dn=Ds=4.5V,
OE=GND, CP=#
33
48
mA
ICC
Supply current (total)
ICCL
VCC = MAX
MR=OE=Dn=Ds=GND,
PE=4.5V, CP=#
35
50
mA
ICCZ
MR=Dn=Ds=GND,
OE=4.5V
32
46
mA
NOTES:
1. For conditions shown as MIN or MAX, use the appropriate value specified under recommended operating conditions for the applicable type.
2. All typical values are at VCC = 5V, Tamb = 25°C.
3. Not more than one output should be shorted at a time. For testing IOS, the use of high-speed test apparatus and/or sample-and-hold
techniques are preferable in order to minimize internal heating and more accurately reflect operational values. Otherwise, prolonged shorting
of a High output may raise the chip temperature well above normal and thereby cause invalid readings in other parameter tests. In any
sequence of parameter tests, IOS tests should be performed last.
1990 Oct 23
4