HD74LS175 Просмотр технического описания (PDF) - Renesas Electronics

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HD74LS175

Hex / Quadruple D-type Flip-Flops (with clear)

Renesas Electronics 

HD74LS174 / HD74LS175

Waveform

CLR

CK

tTHL

1.3V

tw (CLR)

tTLH

1.3V

tTLH

tTHL tsu (CLR) tw (CK)

tw (CK)

90% 90%

10% 10%

1.3V 1.3V

tsu

th

1.3V 1.3V

tsu

th

D

1.3V

1.3V

1.3V

tPHL

tPLH

tPHL

Q

1.3V

1.3V

1.3V

tPLH

tPHL

tPLH

Q

(HD74LS175 only)

1.3V

1.3V

1.3V

Note: Input pulse; tTLH ≤ 15 ns, tTHL ≤ 6 ns, PRR = 1 MHz, and: for ƒmax, tTLH = tTHL ≤ 2.5 ns.

3V

0V

3V

0V

3V

0V

VOH

VOL

VOH

VOL

Rev.3.00, Jul.15.2005, page 6 of 8

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