tc74vhc9151p TOSHIBA Semiconductor CORPORATION, tc74vhc9151p Datasheet

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tc74vhc9151p

Manufacturer Part Number
tc74vhc9151p
Description
9-bit Schmitt Buffer
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
TC74VHC9151P/FT/FK 9-Bit Schmitt Buffer
TC74VHC9152P/FT/FK 9-Bit Schmitt Inverter
The TC74VHC9151/9152 are an ultra-high-speed 9-bit Schmitt
Buffer / Inverter fabricated using silicon-gate CMOS technology.
The TC74VHC9151/9152 combines low power consumption of
CMOS with Schottky TTL speeds.
TC74VHC9151 output is a non-inverting type and the
TC74VHC9152 output is an inverting type.
All the inputs have hysteresis between the positive-going and
negative-going thresholds. Thus the TC74VHC9151/9152 are
capable of squaring up transitions of slowly changing input
signals and provides an improved noise immunity.
Additionally, all the inputs have a newly developed protection
circuit without a diode returned to V
to be tolerant of up to 5 volts even when power supply is down.
The input power-down protection capability makes the
TC74VHC9151/9152 ideal for a wide range of applications, such
as interfacing between different voltages, voltage translation
from 5 V to 3 V and battery back-up circuits.
Features
High speed: t
Low supply current: I
High noise immunity: V
All inputs are provided with power-down protection.
Symmetrical rise and fall delays: t
Wide operating voltage range: V
TC74VHC9151P,TC74VHC9151FT,TC74VHC9151FK
TC74VHC9152P,TC74VHC9152FT,TC74VHC9152FK
pd
= 3.6 ns (typ.) (V
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
CC
NIH
= 4 μA (max) (Ta = 25°C)
= V
NIL
CC (opr)
CC
CC
pLH
. This enables the inputs
= 5 V)
= 28% V
≈ t
= 2 to 5.5 V
pHL
CC
(min)
1
TC74VHC9151P/FT/FK,9152P/FT/FK
Weight
DIP20-P-300-2.54A
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
TC74VHC9151P,TC74VHC9152P
TC74VHC9151FT,TC74VHC9152FT
TC74VHC9151FK,TC74VHC9152FK
: 1.30 g ( typ.)
: 0.08 g ( typ.)
: 0.03 g ( typ.)
2010-08-31

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tc74vhc9151p Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VHC9151P,TC74VHC9151FT,TC74VHC9151FK TC74VHC9152P,TC74VHC9152FT,TC74VHC9152FK TC74VHC9151P/FT/FK 9-Bit Schmitt Buffer TC74VHC9152P/FT/FK 9-Bit Schmitt Inverter The TC74VHC9151/9152 are an ultra-high-speed 9-bit Schmitt Buffer / Inverter fabricated using silicon-gate CMOS technology. The TC74VHC9151/9152 combines low power consumption of CMOS with Schottky TTL speeds. ...

Page 2

... Pin Assignment TC74VHC9151 GND 10 (top view) Truth Table A TC74VHC9151 TC74VHC9151P/FT/FK,9152P/FT/ GND TC74VHC9152 ...

Page 3

... Operating Ranges (Note) Characteristics Supply voltage Input voltage Output voltage Operating temperature Note: The operating ranges must be maintained to ensure the normal operation of the device. Unused inputs must be tied to either V TC74VHC9151P/FT/FK,9152P/FT/FK Symbol Rating V −0 −0 −0 ...

Page 4

... Symbol Positive threshold V P voltage Negative threshold V N voltage Hysteresis voltage V H High-level output V OH voltage Low-level output V OL voltage Input leakage current I IN Quiescent supply I CC current TC74VHC9151P/FT/FK,9152P/FT/FK Test Condition V (V) CC 3.0 ― 4.5 5.5 3.0 4.5 ― 5.5 3.0 ― 4.5 5.5 2.0 3 −50 μ 4 ...

Page 5

... Note defined as the value of the internal equivalent capacitance which is calculated from the operating PD current consumption without load. Average operating current can be obtained by the equation ·V ·f CC (opr TC74VHC9151P/FT/FK,9152P/FT/ ns) f Test Condition V (V) C (pF 3.3 ± 0.3 50 ― ...

Page 6

... Input Equivalent Circuit INPUT TC74VHC9151P/FT/FK,9152P/FT/FK 6 2010-08-31 ...

Page 7

... Package Dimensions Weight: 1.30 g (typ.) TC74VHC9151P/FT/FK,9152P/FT/FK 7 2010-08-31 ...

Page 8

... Package Dimensions Weight: 0.08 g (typ.) TC74VHC9151P/FT/FK,9152P/FT/FK 8 2010-08-31 ...

Page 9

... Package Dimensions Weight: 0.03 g (typ.) TC74VHC9151P/FT/FK,9152P/FT/FK 9 2010-08-31 ...

Page 10

... Please use Product in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances, including without limitation, the EU RoHS Directive. TOSHIBA assumes no liability for damages or losses occurring as a result of noncompliance with applicable laws and regulations. TC74VHC9151P/FT/FK,9152P/FT/FK 10 2010-08-31 ...

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