hef4104b NXP Semiconductors, hef4104b Datasheet - Page 2

• Manufacturer Part Number: hef4104b
• Description: Quadruple Low To High Voltage Translator With 3-state Outputs
• Manufacturer: NXP Semiconductors

Philips Semiconductors
DESCRIPTION
The HEF4104B quadruple low voltage to high voltage
translator with 3-state outputs provides the capability of
interfacing low voltage circuits to high voltage circuits,
such as low voltage LOCMOS and TTL to high voltage
LOCMOS. It has four data inputs (I
output enable input (EO), four data outputs (O
their complements (O
With EO HIGH, O
impedance ON-state, either HIGH or LOW as determined
by I
high impedance OFF-state.
January 1995
Quadruple low to high voltage translator
with 3-state outputs
0
to I
3
; with EO LOW, O
Fig.1 Functional diagram.
0
to O
0
to O
3
and O
0
3
).
to O
0
3
to O
and O
0
to I
3
are in the low
3
), an active HIGH
0
to O
0
3
to O
are in the
3
) and
2
The device uses a common negative supply (V
separate positive supplies for inputs (V
(V
even during power turn-on and turn-off. For the
permissible operating range of V
Fig.4.
Each input protection circuit is terminated between
V
from any potential between V
to current limiting. When driving from potentials greater
than V
be limited to 10 mA.
PINNING
FAMILY DATA, I
See Family Specifications
HEF4104BP(N):
HEF4104BD(F):
HEF4104BT(D):
( ): Package Designator North America
I
EO
O
O
DDO
0
DD0
0
0
to I
to O
to O
). V
and V
3
DDO
3
3
DDI
or less than V
SS
must always be less than or equal to V
. This allows the input signals to be driven
DD
Fig.2 Pinning diagram.
data inputs
output enable input
data outputs
complementary data outputs
LIMITS category MSI
16-lead DIL; plastic
16-lead DIL; ceramic (cerdip)
16-lead SO; plastic
(SOT38-1)
(SOT74)
(SOT109-1)
SS
, the current at each input must
DDO
DDI
and V
Product specification
and V
HEF4104B
DDI
SS
, without regard
) and outputs
DDO
see graph
SS
MSI
) and
DDO
,