MB40C328 Просмотр технического описания (PDF) - Fujitsu

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MB40C328

8-bit 100 MSPS A/D Converter

Fujitsu 

MB40C328

• Switching Characteristics

Parameter

Maximum conversion rate

Aperture time

Timing chart 1

Digital output

delay time

Timing chart 2

Timing chart 3

Timing chart 4

Symbol

fS

tAD

tpdS

tpdSO

tpdM1

tpdM1O

tpdM2

tpdM2O

tpdD

tpdDO

(AVDD = DVDD = 3.00 V to 3.60 V, Ta = –20°C to +70°C)

Min.

Value

Typ.

Unit

Max.

100

—

—

MSPS

—

1.7

—

ns

2.5

6.0

9.0

ns

tWS+ + 2.5

tWS+ + 6.0

tWS+ + 10

ns

2.5

5.5

10

ns

T + 2.5

T + 5.5

T + 10

ns

2.5

5.5

10

ns

T + 2.5

T + 5.5

T + 10

ns

2.5

6.5

11

ns

tWD+ + 2.5

tWD+ + 6.5

tWD+ + 11

ns

s DIGITAL OUTPUT BUFFER LOAD CIRCUIT

To the

measurement

point

CL = 18 pF

Measurement point

DVSS Note: CL includes a stray capacitance of a probe and a fixture.

s MODE SETTING

CKCEL

H

H

L

L

DCEL

H

L

H

L

Mode

CLK input-straight output mode

CLK input-demultiplex output (in-phase) mode

CLK input-demultiplex output (two-phase) mode

Two-phase CLK input mode (CLKA, CLKB)

Timing Chart

Timing chart 1

Timing chart 2

Timing chart 3

Timing chart 4

8

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