UPD22100GS datasheet(8/16 Pages) NEC

8 / 16 page

µPD22100, 22148

SWITCHING TIME CHARACTERISTICS (Ta = 25

°C)

CHARACTERISTIC

SYMBOL

MIN.

TYP.

MAX.

UNIT

VDD(V)

CONDITIONS

tPLH

Signal INPUT

→ Signal OUTPUT

tPHL

RL = 10 k

Ω, CL = 50 pF. tr = tf = 20 ns

400

800

Strobe INPUT

RL = 1 k

Ω

tPZH

225

450

→ OUTPUT

CL = 50 pF

180

360

tr, tf = 20 ns

310

620

Data INPUT

tPZH

220

440

→ OUTPUT

200

400

450

900

Address INPUT

Propagation Delay

tPZH

235

470

→ OUTPUT

Time

190

380

265

530

Strobe INPUT

tPHZ

185

370

→ OUTPUT

170

340

310

620

Data INPUT

210

420

→ OUTPUT

200

400

535

1070

Address INPUT

tPHZ

310

720

→ OUTPUT

260

520

Set Up Time

140

280

Data INPUT

tset up

140

→

Strobe

120

Address

Hold Time

270

540

Data INPUT

thold

180

360

→

Strobe INPUT

110

220

Address INPUT

Frequency

0.6

1.2

RL = 1 k

Ω, CL = 50 pF

φmax.

1.6

3.2

MHz

tr, tf = 20 ns

2.5

Strobe Pulse

300

600

Width

(STROBE)

120

240

190

Crosstalk Voltage

RL = 10 k

Ω

(peak)

tr = tf = 20 ns Rectronglar

INPUT Capacitance

7.5

Data, Strobe, Address INPUT

CIN

105

Signal

INPUT

Feedthrough

CIN/OUT

1.1

Capacitance

Frequency

RL = 1 k

Ω, VIS = 5 V(p-p)

Response

−

MHz

20 log

−3 dB

(Switch ON)

Feedthrough

RL = 1 k

Ω, f = 1.6 kHz, VIS = 5 V(p-p)

Attenuation

−

−60

Sine Wave Input

(Switch Off)

Sine Wave

−

0.5

RL = 1 k

Ω, VIS = 5 V(p-p)

Distortion

f = 1 kHz

Crosstalk Between

RL = 1 k

Ω

20 log

−40 dB

Any Two Switches

−

1.5

MHz

SW(A) = ON

SW(B) = OFF

VCC = 5 V

VOS

VIS

VO (B)

VI (A)

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