CD4051 Просмотр технического описания (PDF) - Fairchild Semiconductor

Номер в каталоге

Компоненты Описание

производитель

CD4051

Single 8-Channel Analog Multiplexer/Demultiplexer • Dual 4-Channel Analog Multiplexer/Demultiplexer • Triple 2-Channel Analog Multiplexer/Demultiplexer

Fairchild Semiconductor 

AC Electrical Characteristics (Note 3)

TA = 25°C, tr = tf = 20 ns, unless otherwise specified.

Symbol

Parameter

Conditions

VDD

Min

Typ

Max

Units

tPZH,

tPZL

tPHZ,

tPLZ

CIN

Propagation Delay Time from

Inhibit to Signal Output

(channel turning on)

Propagation Delay Time from

Inhibit to Signal Output

(channel turning off)

Input Capacitance

Control input

VEE = VSS = 0V

RL = 1 kΩ

CL = 50 pF

VEE = VSS = 0V

RL = 1 kΩ

CL = 50 pF

5V

600

1200

ns

10V

225

450

ns

15V

160

320

ns

5V

210

420

ns

10V

100

200

ns

15V

75

150

ns

5

7.5

pF

Signal Input (IN/OUT)

10

15

pF

COUT

Output Capacitance

(common OUT/IN)

CD4051

10V

30

pF

CD4052

CD4053

VEE = VSS = 0V

10V

15

pF

10V

8

pF

CIOS

CPD

Feedthrough Capacitance

Power Dissipation Capacitance

CD4051

0.2

pF

110

pF

CD4052

140

pF

CD4053

70

pF

Signal Inputs (VIS) and Outputs (VOS)

Sine Wave Response

RL = 10 kΩ

(Distortion)

fIS = 1 kHz

10V

VIS = 5 Vp-p

VEE = VSI = 0V

Frequency Response, Channel RL = 1 kΩ, VEE = 0V, VIS = 5Vp-p,

10V

“ON” (Sine Wave Input)

20 log10 VOS/VIS = −3 dB

Feedthrough, Channel “OFF” RL = 1 kΩ, VEE = VSS = 0V, VIS = 5Vp-p,

10V

20 log10 VOS/VIS = −40 dB

Crosstalk Between Any Two

RL = 1 kΩ, VEE = VSS = 0V, VIS(A) = 5Vp-p 10V

Channels (frequency at 40 dB) 20 log10 VOS(B)/VIS(A) = −40 dB (Note 4)

tPHL

Propagation Delay Signal

VEE = VSS = 0V

5V

tPLH

Input to Signal Output

CL = 50 pF

10V

15V

0.04

%

40

MHz

10

MHz

3

MHz

25

55

ns

15

35

ns

10

25

ns

Control Inputs, A, B, C and Inhibit

Control Input to Signal

Crosstalk

VEE = VSS = 0V, RL = 10 kΩ at both ends

of channel.

10V

65

mV (peak)

Input Square Wave Amplitude = 10V

tPHL,

tPLH

Propagation Delay Time from

Address to Signal Output

(channels “ON” or “OFF”)

VEE = VSS = 0V

CL = 50 pF

5V

500

1000

ns

10V

180

360

ns

15V

120

240

ns

Note 3: AC Parameters are guaranteed by DC correlated testing.

Note 4: A, B are two arbitrary channels with A turned “ON” and B “OFF”.

7

www.fairchildsemi.com

Share Link: