tc74lcx273fw TOSHIBA Semiconductor CORPORATION, tc74lcx273fw Datasheet

tc74lcx273fw

Manufacturer Part Number

tc74lcx273fw

Description

Low-voltage Octal D-type Flip-flop With Clear With 5-v Tolerant Inputs And Outputs

Manufacturer

TOSHIBA Semiconductor CORPORATION

Datasheet

1.TC74LCX273FW.pdf (10 pages)

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Low-Voltage Octal D-Type Flip-Flop with Clear with 5-V Tolerant Inputs and Outputs

D-type flip-flop. Designed for use in 3.3-V systems, it achieves

high-speed operation while maintaining the CMOS low-power

dissipation.

but it could be used to interface to 5-V supply environment for

both inputs and outputs.

and a clear input (CLR). When the CLR input is low, the eight

outputs are at a low logic level.

discharge.

Features

TC74LCX273F,TC74LCX273FW,TC74LCX273FT

The TC74LCX273F/FW/FT is a high-performance CMOS octal

The device is designed for low-voltage (3.3 V) V

This 8 bit D-type flip-flop is controlled by a clock input (CK)

All inputs are equipped with protection circuits against static

Low-voltage operation: V

High-speed operation: t

Output current: |I

Latch-up performance: ±500 mA

Available in JEDEC SOP, JEITA SOP and TSSOP

Power-down protection is provided on all inputs and outputs

Pin and function compatible with the 74 series

(74AC/VHC/HC/F/ALS/LS etc.) 273 type

TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic

|/I

= 8.5 ns (max) (V

= 24 mA (min) (V

= 2.0 to 3.6 V

= 3.0 to 3.6 V)

= 3.0 V)

applications,

Note: xxxFW (JEDEC SOP) is not available in

Weight

SOP20-P-300-1.27: 0.22 g (typ.)

SOL20-P-300-1.27: 0.46 g (typ.)

TSSOP20-P-0044-0.65: 0.08 g (typ.)

TC74LCX273F

TC74LCX273FW

TC74LCX273FT

Japan.

TC74LCX273F/FW/FT

2002-01-11

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tc74lcx273fw Summary of contents

Page 1

... Power-down protection is provided on all inputs and outputs · Pin and function compatible with the 74 series (74AC/VHC/HC/F/ALS/LS etc.) 273 type TC74LCX273F/FW/FT Note: xxxFW (JEDEC SOP) is not available in Japan. TC74LCX273F applications, CC TC74LCX273FW = 3 TC74LCX273FT Weight SOP20-P-300-1.27: 0.22 g (typ.) SOL20-P-300-1.27: 0.46 g (typ.) TSSOP20-P-0044-0.65: 0.08 g (typ.) ...

Page 2

Pin Assignment (top view) CLR GND 10 Truth Table Inputs CLR ...

Page 3

Maximum Ratings Characteristics Power supply voltage DC input voltage DC output voltage Input diode current Output diode current DC output current Power dissipation DC V /ground current CC Storage temperature = 0 V Note Note 2: High ...

Page 4

Electrical Characteristics ( 85°C) DC Characteristics Characteristics Symbol H-level Input voltage L-level H-level Output voltage L-level Input leakage current Power-off leakage current Quiescent supply current Increase in Icc per input ...

Page 5

Dynamic Switching Characteristics ( 25°C , input 2.5 ns Characteristics Quiet output maximum dynamic V OL Quiet output minimum dynamic V OL (Ta ...

Page 6

AC Test Circuit Output Measure AC Waveform t 2 Input 1.5 V (CK) 10% Input (D) Output (Q) Input ( CLR ) t (L) w Output 1.5 V (Q) t pHL Figure 3 t pHL = 50 pF ...

Page 7

Package Dimensions Weight: 0.22 g (typ.) TC74LCX273F/FW/FT 7 2002-01-11 ...

Page 8

Package Dimensions Weight: 0.46 g (typ.) TC74LCX273F/FW/FT Note: This package is not available in japan. 8 2002-01-11 ...

Page 9

Package Dimensions Weight: 0.08 g (typ.) TC74LCX273F/FW/FT 9 2002-01-11 ...

Page 10

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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