tc74vcx2373 TOSHIBA Semiconductor CORPORATION, tc74vcx2373 Datasheet

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tc74vcx2373

Manufacturer Part Number
tc74vcx2373
Description
Low-voltage Octal D-type Latch With 3.6-v Tolerant Inputs And Outputs
Manufacturer
TOSHIBA Semiconductor CORPORATION
Datasheet
Low-Voltage Octal D-Type Latch with 3.6-V Tolerant Inputs and Outputs
latch. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it
achieves high-speed operation while maintaining the CMOS low
power dissipation.
up to 3.6 V.
(LE) and a output enable input ( OE ). When the OE input is
high, the eight outputs are in a high-impedance state. The 26-Ω
series resistor helps reducing output overshoot and undershoot
without external resistor.
discharge.
Features
The TC74VCX2373 is a high-performance CMOS octal D-type
It is also designed with overvoltage tolerant inputs and outputs
This 8 bit D-type latch is controlled by a latch enable input
All inputs are equipped with protection circuits against static
26-Ω series resistors on outputs.
Low-voltage operation: V
High-speed operation: t
Output current: I
Latch-up performance: −300 mA
ESD performance: Machine model ≥ ±200 V
Package: TSSOP and VSSOP (US)
3.6-V tolerant function and power-down protection provided on all inputs and outputs
TC74VCX2373FT, TC74VCX2373FK
: I
: I
OH
OH
OH
Human body model ≥ ±2000 V
TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic
/I
/I
/I
: t
: t
OL
OL
OL
pd
pd
pd
CC
= ±12 mA (min) (V
= ±8 mA (min) (V
= ±4 mA (min) (V
= 6.1 ns (max) (V
= 9.8 ns (max) (V
= 5.1 ns (max) (V
= 1.8 to 3.6 V
CC
CC
CC
CC
CC
CC
= 2.3 V)
= 1.8 V)
= 2.3 to 2.7 V)
= 1.8 V)
= 3.0 to 3.6 V)
= 3.0 V)
1
Weight
TSSOP20-P-0044-0.65A
VSSOP20-P-0030-0.50
TC74VCX2373FT
TC74VCX2373FK
TC74VCX2373FT/FK
: 0.08 g (typ.)
: 0.03 g (typ.)
2007-10-19

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tc74vcx2373 Summary of contents

Page 1

... TOSHIBA CMOS Digital Integrated Circuit Silicon Monolithic TC74VCX2373FT, TC74VCX2373FK Low-Voltage Octal D-Type Latch with 3.6-V Tolerant Inputs and Outputs The TC74VCX2373 is a high-performance CMOS octal D-type latch. Designed for use in 1.8-V, 2.5-V or 3.3-V systems, it achieves high-speed operation while maintaining the CMOS low power dissipation. ...

Page 2

... Outputs TC74VCX2373FT/ ...

Page 3

... V CC 1.2 to 3.6 (Note 2) − 0 3.6 V OUT ± 12 ± ± 4 − opr dt/ 3 TC74VCX2373FT/FK Unit (Note 3) mA (Note °C Unit V V (Note 3) V (Note 4) (Note 5) (Note 6) mA (Note 7) °C (Note 8) ns/V ...

Page 4

... 3 OUT = OFF IN OUT = GND < < OUT 4 TC74VCX2373FT/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 ⎯ 2.7 to 3.6 0.2 ⎯ 2.7 0.4 ⎯ 3.0 0.55 ⎯ ...

Page 5

... 3 OUT = OFF IN OUT = GND < < OUT 5 TC74VCX2373FT/FK Min Max Unit V (V) CC 0.7 × ⎯ 1 0.2 × ⎯ 1 ⎯ 1.8 − 0.2 ⎯ 1.8 1.4 V ⎯ 1.8 0.2 ⎯ 1.8 0.3 ⎯ ...

Page 6

... Figure 1, Figure 3 t pZH t pLZ Figure 1, Figure 3 t pHZ t Figure 1, Figure 2 w (H) t Figure 1, Figure Figure 1, Figure osLH t osHL = |t − osHL pHLm pHLn 6 TC74VCX2373FT/ pF 500 Ω) (Note Min Max Unit V (V) CC 1.8 1.5 9.8 2.5 ± 0.2 0.8 6.1 3.3 ± 0.3 0.6 5.1 1.8 1.5 9.8 2.5 ± 0.2 0.8 6.3 3.3 ± 0.3 0.6 5.1 1.8 1 ...

Page 7

... (per bit) ・ × Parameter Open GND t pLH Measure 500 Ω R pHZ L Figure 1 7 TC74VCX2373FT/ 2 (V) CC (Note) 1.8 (Note) 2.5 (Note) 3.3 − 0.15 (Note) 1.8 − 0.25 (Note) 2.5 − 0.35 (Note) 3.3 (Note) 1.8 (Note) 2.5 (Note) 3 ...

Page 8

... V CC Symbol 3.3 ± 0.3 V 2.5 ± − 0.3 V − 0. TC74VCX2373FT/ ( ( pHL pLH , GND 3 ...

Page 9

... Package Dimensions Weight: 0.08 g (typ.) TC74VCX2373FT/FK 9 2007-10-19 ...

Page 10

... Package Dimensions Weight: 0.03 g (typ.) TC74VCX2373FT/FK 10 2007-10-19 ...

Page 11

... 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. TC74VCX2373FT/FK 11 20070701-EN GENERAL 2007-10-19 ...

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