TC74AC163P Ver la hoja de datos (PDF) - Toshiba

Número de pieza

componentes Descripción

fabricante

TC74AC163P

CMOS Digital Integrated Circuit Silicon Monolithic

Toshiba 

Switching Characteristics Test Waveform

CK

Q,

Carry

twH

twL

50%

50%

tpLH

50%

VCC

GND

tpHL

50%

VOH

VOL

Figure 1 Count Mode

TC74AC161,163P/F/FT

CLR

CK

Q,

Carry

50%

twL

50%

trem

0.5 VCC

tpHL

VCC

GND

VCC

GND

VOH

VOL

Figure 4 Clear Mode (TC74AC161)

LOAD

A to D

CK

Q,

Carry

50%

ts th

50%

ts th

50%

ts th

50%

tpLH, tpHL

0.5 VCC

50%

Figure 2 Preset Mode

VCC

GND

VCC

GND

VOH

VOL

CLR

CK

Q,

Carry

50%

50%

ts th

50%

VCC

GND

VCC

GND

VOH

VOL

Figure 5 Clear Mode (TC74AC163)

ENP,

ENT

CK

50%

ts th

50%

50%

ts th

50%

Q

Figure 3 Count Enable Mode

VCC

GND

VCC

GND

VOH

ENT

Carry

VOL

50%

50%

VCC

GND

tpLH

0.5

VCC

tpHL

VOH

0.5 VCC

VOL

Figure 6 Cascade Mode

(fix maximum count)

9

2012-02-29

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