tc74lcx373 TOSHIBA Semiconductor CORPORATION, tc74lcx373 Datasheet

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tc74lcx373

Manufacturer Part Number
tc74lcx373
Description
Low-voltage Octal D-type Latch With 5-v Tolerant Inputs And Outputs
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet

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Low-Voltage Octal D-Type Latch with 5-V Tolerant Inputs and Outputs
latch. 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.
(LE) and an output enable input ( OE ). When the OE input is
high, the eight outputs are in a high-impedance state.
discharge.
Features
The TC74LCX373 is a high-performance CMOS octal D-type
The device is designed for low-voltage (3.3 V) V
This 8 bit D-type latch is controlled by a latch enable input
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 JEITA SOP, TSSOP and VSSOP (US)
Power-down protection provided on all inputs and outputs
Pin and function compatible with the 74 series
(74AC/VHC/HC/F/ALS/LS etc.) 373 type
TC74LCX373F,TC74LCX373FT,TC74LCX373FK
OH
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
|/I
pd
OL
CC
= 8.0 ns (max) (V
= 24 mA (min) (V
= 2.0 to 3.6 V
CC
CC
CC
= 3.0 to 3.6 V)
= 3.0 V)
applications,
1
Weight
SOP20-P-300-1.27A
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
TC74LCX373F
TC74LCX373FT
TC74LCX373FK
TC74LCX373F/FT/FK
: 0.22 g (typ.)
: 0.08 g (typ.)
: 0.03 g (typ.)
2007-10-19

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tc74lcx373 Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74LCX373F,TC74LCX373FT,TC74LCX373FK Low-Voltage Octal D-Type Latch with 5-V Tolerant Inputs and Outputs The TC74LCX373 is a high-performance CMOS octal D-type latch. Designed for use in 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. The device is designed for low-voltage (3 but it could be used to interface to 5-V supply environment for both inputs and outputs ...

Page 2

... Outputs TC74LCX373F/FT/ ...

Page 3

... Rating 2 1.5 to 3.6 (Note 5 5.5 V OUT ± ± 12 − opr dt/ 3 TC74LCX373F/FT/FK Unit (Note 3) mA (Note °C Unit V V (Note 3) V (Note 4) (Note 5) mA (Note 6) °C (Note 7) ns/V 2007-10-19 ...

Page 4

... Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t (H) Figure 1, Figure Figure 1, Figure Figure 1, Figure osLH t osHL = |t − osHL pHLm pHLn 4 TC74LCX373F/FT/FK Min Max Unit V (V) CC ⎯ 2.7 to 3.6 2.0 V ⎯ 2.7 to 3.6 0 ⎯ 2.7 to 3.6 − 0.2 ⎯ 2.7 2.2 ⎯ 3.0 2.4 ⎯ 3.0 2.2 V ⎯ ...

Page 5

... Open 6.0 V GND Measure = 500 Ω Figure 90% 1.5 V 1.5 V 10 pHL Figure pLH pHL w 5 TC74LCX373F/FT/ 2 500 Ω Typ. V (V) CC 3.3 0.8 3.3 0.8 Typ. V (V) CC 3.3 3.3 (Note) 3.3 Parameter Switch Open pLH pHL ...

Page 6

... Output Enable ( pLZ Output (Q) Low to Off to Low t pHZ Output (Q) High to Off to High Outputs enabled Figure 3 t TC74LCX373F/FT/ 90% 1.5 V 10% t pZL 1 0.3 V pZH − 0 1.5 V Outputs Outputs disabled enabled , pLZ pHZ pZL pZH 6 2.7 V GND 3 ...

Page 7

... Package Dimensions Weight: 0.22 g (typ.) TC74LCX373F/FT/FK 7 2007-10-19 ...

Page 8

... Package Dimensions Weight: 0.08 g (typ.) TC74LCX373F/FT/FK 8 2007-10-19 ...

Page 9

... Package Dimensions Weight: 0.03 g (typ.) TC74LCX373F/FT/FK 9 2007-10-19 ...

Page 10

... 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. TC74LCX373F/FT/FK 10 20070701-EN GENERAL 2007-10-19 ...

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