tc74lvx373f TOSHIBA Semiconductor CORPORATION, tc74lvx373f Datasheet

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tc74lvx373f

Manufacturer Part Number
tc74lvx373f
Description
Octal D-type Latch With 3-state Output
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
Octal D-Type Latch with 3-State Output
3-state output fabricated with silicon gate CMOS technology.
Designed for use in 3-V systems, it achieves high-speed operation
while maintaining the CMOS low power dissipation.
systems.
(LE) and an output enable input ( OE ). When the OE input is
high, the eight outputs are in a high-impedance state.
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 back up. This circuit prevents
device destruction due to mismatched supply and input voltages.
Features
The TC74LVX373F/ FT is a high-speed CMOS octal latch with
This device is suitable for low-voltage and battery operated
This 8 bit D-type latch is controlled by a latch enable input
An input protection circuit ensures that 0 to 5.5V can be
High-speed: t
Low power dissipation: I
Input voltage level: V
Power-down protection provided on all inputs
Balanced propagation delays: t
Low noise: V
Pin and function compatible with 74HC373
OLP
pd
= 5.8 ns (typ.) (V
= 0.8 V (max)
TC74LVX373F,TC74LVX373FT
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
V
IL
IH
= 0.8 V (max) (V
CC
= 2.0 V (min) (V
= 4 μA (max) (Ta = 25°C)
pLH
CC
∼ − t
= 3.3 V)
pHL
CC
CC
= 3 V)
= 3 V)
1
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
TC74LVX373F
TC74LVX373FT
TC74LVX373F/FT
: 0.22 g (typ.)
: 0.08 g (typ.)
2007-10-17

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tc74lvx373f Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LVX373F,TC74LVX373FT Octal D-Type Latch with 3-State Output The TC74LVX373F high-speed CMOS octal latch with 3-state output fabricated with silicon gate CMOS technology. Designed for use in 3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. ...

Page 2

... Outputs TC74LVX373F/FT (1) EN (11) C1 (3) ( (4) (5) Q1 (7) (6) Q2 (8) (9) Q3 (13) (12) Q4 (14) (15) Q5 (17) (16) Q6 (18) (19 ...

Page 3

... V V OUT CC − ± ± OUT ± 180 mW D − 150 T °C stg Symbol Rating Unit V 2 OUT CC − °C opr dt/ 100 ns/V 3 TC74LVX373F/FT 2007-10-17 ...

Page 4

... OUT GND GND 3 ns Test Condition ⎯ ⎯ s ⎯ TC74LVX373F/ − 25°C 85°C Min Typ. Max Min Max ⎯ ⎯ ⎯ 1.5 1.5 ⎯ ⎯ ⎯ 2.0 2.0 ⎯ ⎯ ⎯ 2.4 2.4 ⎯ ⎯ ⎯ ...

Page 5

... 3.3 ± 0 Ω 3.3 ± 0.3 50 2.7 50 (Note 1) 3.3 ± 0.3 50 (Note 2) ⎯ (Note − pHLm pHLn + I /8 (per latch TC74LVX373F/ − 25°C 85°C Min Typ. Max Min Max ⎯ 7.5 14.5 1.0 17.5 ⎯ 10.0 18.0 1.0 21.0 ⎯ 5.8 9.3 1.0 11.0 ⎯ 8.3 12.8 1.0 14.5 ⎯ 7.7 15.0 1.0 18.5 ⎯ ...

Page 6

... Minimum high level dynamic input voltage V Maximum low level dynamic input voltage V Input Equivalent Circuit INPUT = ns pF Test Condition Symbol ⎯ V OLP ⎯ V OLV ⎯ IHD ⎯ ILD 6 TC74LVX373F/FT Typ. Limit Unit V (V) CC 3.3 0.5 0.8 V − 0.5 − 0.8 3.3 V ⎯ 3.3 2.0 V ⎯ 3.3 0.8 V 2007-10-17 ...

Page 7

... Package Dimensions Weight: 0.22 g (typ.) TC74LVX373F/FT 7 2007-10-17 ...

Page 8

... Package Dimensions Weight: 0.08 g (typ.) TC74LVX373F/FT 8 2007-10-17 ...

Page 9

... Please contact your sales representative for product-by-product details in this document regarding RoHS compatibility. Please use these products in this document in compliance with all applicable laws and regulations that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses occurring as a result of noncompliance with applicable laws and regulations. TC74LVX373F/FT 9 20070701-EN GENERAL 2007-10-17 ...

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