TC74VCX162821FT Datasheet, PDF(9/12 Page) Toshiba Semiconductor – Low-Voltage 20-Bit D-Type Flip-Flop with 3.6-V Tolerant Inputs and Outputs

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TC74VCX162821FT Datasheet, PDF (9/12 Pages) Toshiba Semiconductor – Low-Voltage 20-Bit D-Type Flip-Flop with 3.6-V Tolerant Inputs and Outputs

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AC Test Circuit

Switch

Output

6.0 V or VCC Â´ 2

Open

GND

Measure

CL = 30 pF

RL = 500 W

TC74VCX162821FT

Parameter

tpLH, tpHL

tpLZ, tpZL

tpHZ, tpZH

Switch

6.0 V

VCC Â´ 2

Open

@VCC = 3.3 Â± 0.3 V

@VCC = 2.5 Â± 0.2 V

@VCC = 1.8 V

GND

AC Waveform

Input

(CK)

Input

(D)

Output

(Q)

Figure 1

tr 2.0 ns tf 2.0 ns

10%

90%

tr 2.0 ns

10%

90%

ts (H)

tf 2.0 ns tw (H) tw (L)

th (H) ts (L) th (L)

tpHL

tpLH

Figure 2 tpLH, tpHL, tw, ts, th

VIH

GND

VIH

GND

VOH

VOL

2001-10-11

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