tc7wh32fk TOSHIBA Semiconductor CORPORATION, tc7wh32fk Datasheet

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tc7wh32fk

Manufacturer Part Number
tc7wh32fk
Description
Dual 2-input Or Gate
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

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Dual 2-Input OR Gate
Gate fabricated with silicon gate CMOS technology. It achieves
the high speed operation similar to equivalent Bipolar Schottky
TTL while maintaining the CMOS low power dissipation. The
internal circuit is composed of 4 stages including buffer output,
which provide high noise immunity and stable output. An input
protection circuit ensures that 0 to 7 V can be applied to the input
pins without regard to the supply voltage. This device can be
used to interface 5 V to 3 V systems and two supply systems such
as battery back up. This circuit prevents device destruction due
to mismatched supply and input voltages.
Features
·
·
·
·
·
·
Marking
Pin Assignment
The TC7WH32 is an advanced high speed CMOS 2-Input OR
High speed: t
Low power dissipation: I
High noise immunity: V
Power down protection is provided on all inputs.
Balanced propagation delays: t
Wide operating voltage range: V
SM8
TC7WH32FU,TC7WH32FK
pd
= 3.8 ns (typ.) at V
(top view)
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
NIH
CC
US8
= 2 µA (max) at Ta = 25°C
= V
pLH
NIL
CC
CC
~ - t
(opr) = 2~5.5 V
= 28% V
= 5 V
pHL
CC
(min)
1
Weight
SSOP8-P-0.65: 0.02 g (typ.)
SSOP8-P-0.50A: 0.01 g (typ.)
TC7WH32FU
TC7WH32FK
TC7WH32FU/FK
2003-02-18

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tc7wh32fk Summary of contents

Page 1

... Power down protection is provided on all inputs. · Balanced propagation delays: t Wide operating voltage range: V · Marking SM8 US8 Pin Assignment (top view 28% V (min) NIL pLH pHL (opr) = 2~5 TC7WH32FU/FK TC7WH32FU TC7WH32FK Weight SSOP8-P-0.65: 0.02 g (typ.) SSOP8-P-0.50A: 0.01 g (typ.) 2003-02-18 ...

Page 2

Logic Diagram ( 25°C) Maximum Ratings Characteristics Supply voltage range DC input voltage DC output voltage Input diode current Output diode current DC output current DC V /ground current CC Power dissipation Storage temperature Lead temperature ...

Page 3

Electrical Characteristics DC Characteristics Characteristics Symbol High-level input voltage V IH Low-level input voltage V IL High-level output voltage V OH Low-level output voltage V OL Input leakage current I IN Quiescent supply current Characteristics (input: t ...

Page 4

Noise Characteristics Characteristics Quiet output maximum dynamic V OL Quiet output minimum dynamic V OL Minimum high level dynamic input voltage Maximum low level dynamic input voltage Input Equivalent Circuit = = ...

Page 5

Package Dimensions Weight: 0.02 g (typ.) TC7WH32FU/FK 5 2003-02-18 ...

Page 6

Package Dimensions Weight: 0.01 g (typ.) TC7WH32FU/FK 6 2003-02-18 ...

Page 7

RESTRICTIONS ON PRODUCT USE · TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress ...

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