74VHC153N データシートの表示（PDF） - Fairchild Semiconductor
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74VHC153N Datasheet PDF : 7 Pages
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August 1993
Revised April 1999
74VHC153
Dual 4-Input Multiplexer
General Description
The VHC153 is an advanced high-speed CMOS device
fabricated with silicon gate CMOS technology. It achieves
the high-speed operation similar to equivalent Bipolar
Schottky TTL while maintaining the CMOS low power dissi-
pation. The VHC153 is a high-speed Dual 4-Input Multi-
plexer with common select inputs and individual enable
inputs for each section. It can select two lines of data from
four sources. The two buffered outputs present data in the
true (non-inverted) form. In addition to multiplexer opera-
tion, the VHC153 can act as a function generator and gen-
erate any two functions of three variables. An input
protection circuit insures that 0V to 7V can be applied to
the input pins without regard to the supply voltage. This
device can be used to interface 5V to 3V systems and two
supply systems such as battery backup. This circuit pre-
vents device destruction due to mismatched supply and
input voltages.
Features
s High Speed: tPD = 5.0 ns at TA = 25°C
s Low power dissipation: ICC = 4 µA (max) at TA = 25°C
s High noise immunity: VNIH = VNIL = 28% VCC (min)
s Power down protection is provided on all inputs
s Pin and function compatible with 74HC153
Ordering Code:
Order Number Package Number
Package Description
74VHC153M
M16A
16-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-012, 0.150 Narrow
74VHC153SJ
M16D
16-Lead Small Outline Package (SOP), EIAJ TYPE II, 5.3mm Wide
74VHC153MTC
MTC16
16-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 4.4mm Wide
74VHC153N
N16E
16-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-001, 0.300 Wide
Surface mount packages are also available on Tape and Reel. Specify by appending the suffix letter “X” to the ordering code.
Logic Symbols
Connection Diagram
IEEC/IEC
Pin Descriptions
Pin Names
I0a–I3a
I0b–I3b
S0, S1
Ea
Eb
Za
Zb
Description
Side A Data Inputs
Side B Data Inputs
Common Select Inputs
Side A Enable Input
Side B Enable Input
Side A Output
Side B Output
© 1999 Fairchild Semiconductor Corporation DS011634.prf
www.fairchildsemi.com
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