Philips Semiconductors

Product specification

74F395

4-bit cascadable shift register (3-State)

1990 Oct 23

4

DC ELECTRICAL CHARACTERISTICS

(Over recommended operating free-air temperature range unless otherwise noted.)

SYMBOL

PARAMETER

LIMITS

UNIT

SYMBOL

PARAMETER

MIN

MAX

UNIT

High-level output voltage

Qs

2.5

V

High-level output voltage

Qs

2.7

3.4

V

High-level output voltage

Q0–Q3

2.4

V

Q0–Q3

2.7

V

Low-level output voltage

0.35

0.50

V

Low-level output voltage

0.35

0.50

V

Input clamp voltage

–0.73

–1.2

V

Input current at maximum input voltage

100

µA

High-level input current

20

µA

Low-level input current

–0.6

mA

Off-state output current High

level of voltage applied

Q0–Q3

only

50

µA

Off-state output current Low

level of voltage applied

Q0–Q3

only

–50

µA

–60

–150

mA

Supply current (total)

MR=PE=Dn=Ds=4.5V,

OE=GND, CP=

#

33

48

mA

Supply current (total)

MR=OE=Dn=Ds=GND,

PE=4.5V, CP=

#

35

50

mA

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.

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