MB40C218PFQ 查看數據表（PDF） - Fujitsu

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MB40C218PFQ

30MHz 8-bit A/D Converter (With AMP)

Fujitsu 

MB40C218

s ELECTRICAL CHARACTERISTICS

1. DC Characteristics

(1) Analog Section

Parameter

(AVDD5 = 4.75 to 5.25V, AVDD3 = DVDD = 2.70 to 3.30V, Ta = –20 to +75°C)

Symbol

Min.

Value

Typ.

Max.

Units

Resolution

—

—

8

—

bit

Linearity error

Differential linearity error

Conditional DC

precision

VRT = 1.5V

VRB = 0V

LE

—

±0.2

±0.4

%

DLE

—

±0.12 ±0.2

%

Analog input capacity

CADIN

—

15

—

pF

Analog supply current

AVDD5

AVDD3

—

7.0

—

mA

—

16.0

—

mA

Digital supply current

DVDD

—

3.0

—

mA

Standby supply current

ISTB

—

100

—

µA

1:3 amp gain

DC to 10 MHz

10 to 20 MHz

Gamp

9.0

9.5

10.0

dB

6.0

6.5

—

dB

VIN1, 2 bias voltage

VBI1, 2

—

AVDD5/2

—

V

VIN1, 2 input resistance

RI1, 2

19

27

35

kΩ

VIN1, 2 input capacity

CI1, 2

—

15

—

pF

1:3 gain amp group delay (DC to 10 MHz)

G-Delay

—

—

±10

ns

1:3 gain amp

2nd order harmonic

distortion

H2

(fin = 4, 5, 7 MHz)

3rd order harmonic

distortion

H3

—

—

–50

dB

—

—

–55

dB

Dual power cross talk (fin = 7 MHz)

CT

—

—

–50

dB

Setup voltage with open VRTC

VRTCO

—

AVDD3/2

—

V

VRTC input resistance

VRTC

—

25

—

kΩ

ADIN input resistance

RADIN

—

4.5

—

kΩ

(2) Digital Section

Parameter

Digital "H" level output voltage

Digital "L" level output voltage

Digital "H" level output current

Digital "L" level output current

(AVDD5 = 4.75 to 5.25V, AVDD3 = DVDD = 2.70 to 3.30V, Ta = –20 to +75°C)

Symbol

Min.

Value

Typ.

Max.

Units

VOHD

2.4

—

DVDD

V

VOLD

—

—

0.4

V

IOHD

–400

—

—

µA

IOLD

—

—

1.6

mA

5

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