74HCT153N NXP Semiconductors, 74HCT153N Datasheet - Page 2

• Manufacturer Part Number: 74HCT153N
• Description: IC, 74HCT CMOS, 74HCT153, DIP16, 5V
• Manufacturer: NXP Semiconductors

Specifications of 74HCT153N

• Logic Type: Multiplexer
• No. Of Outputs: 2
• Supply Voltage Range: 4.5V To 5.5V
• Logic Case Style: DIP
• No. Of Pins: 16
• Operating Temperature Range: -40°C To +125°C
• Svhc: No SVHC (18-Jun-2010)
• Package: RoHS Compliant
• Base Number: 74
• Rohs Compliant: Yes

Philips Semiconductors
FEATURES
GENERAL DESCRIPTION
The 74HC/HCT153 are high-speed
Si-gate CMOS devices and are pin
compatible with low power Schottky
TTL (LSTTL). They are specified in
compliance with JEDEC standard
no. 7A.
QUICK REFERENCE DATA
GND = 0 V; T
Notes
1. C
2. For HC the condition is V
December 1990
SYMBOL
t
C
C
PHL
Non-inverting output
Separate enable for each output
Common select inputs
See ‘253” for 3-state version
Permits multiplexing from n lines to
1 line
Enable line provided for cascading
(n lines to 1 line)
Output capability: standard
I
Dual 4-input multiplexer
I
PD
CC
f
f
C
V
For HCT the condition is V
i
o
/ t
CC
PD
= input frequency in MHz
L
category: MSI
= output frequency in MHz
PLH
(C
= output load capacitance in pF
P
= supply voltage in V
is used to determine the dynamic power dissipation (P
D
L
= C
V
amb
CC
PD
PARAMETER
propagation delay
input capacitance
power dissipation capacitance per multiplexer notes 1 and 2
2
1I
S
nE to nY
= 25 C; t
n
n
V
, 2I
to nY
f
o
CC
) = sum of outputs
n
2
to nY
f
r
i
+
= t
I
= GND to V
I
f
= GND to V
= 6 ns
(C
L
V
CC
The 74HC/HCT153 have two
identical 4-input multiplexers which
select two bits of data from up to four
sources selected by common data
select inputs (S
multiplexer circuits have individual
active LOW output enable inputs (1E,
2E) which can be used to strobe the
outputs independently. The outputs
(1Y, 2Y) are forced LOW when the
corresponding output enable inputs
are HIGH.
The “153” is the logic implementation
of a 2-pole, 4-position switch, where
the position of the switch is
determined by the logic levels applied
to S
2
CC
CC
0
f
o
and S
) where:
1.5 V
1
.
0
, S
2
1
). The two 4-input
CONDITIONS
C
D
L
in W):
= 15 pF; V
CC
= 5 V
The logic equations for the outputs
are:
1Y = 1E.(1I
2Y = 2E.(2I
The “153” can be used to move data
to a common output bus from a group
of registers. The state of the select
inputs would determine the particular
register from which the data came. An
alternative application is a function
generator. The device can generate
two functions or three variables. This
is useful for implementing highly
irregular random logic.
The “153” is similar to the “253” but
has standard outputs.
ORDERING INFORMATION
See
Package Information”
14
15
10
3.5
30
“74HC/HCT/HCU/HCMOS Logic
HC
TYPICAL
0
0
.S
.S
74HC/HCT153
+1I
+2I
Product specification
1
1
.S
.S
16
17
11
3.5
30
2
2
.S
.S
0
0
HCT
+1I
+2I
1
1
.S
.S
.
1
1
.S
0
.S
0
+1I
+2I
1
1
.S
.S
3
3
ns
ns
ns
pF
pF
.S
.S
0
0
+
+
UNIT
1
1
.S
.S
0
0
)
)