MB40558 Просмотр технического описания (PDF) - Fujitsu

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MB40558

1 CHANNEL 8-BIT VIDEO A/D CONVERTER

Fujitsu 

MB40558

s ELECTRICAL CHARACTERISTICS

ANALOG DC CHARACTERISTICS

Parameter

Resolution

Linearrity error

Differential linearrity error

Equivalent resistance for analog input

Analog input capacitance

Analog high-level input current

Analog low-level input current

Reference voltage

Power supply current

* : VCC = 5.0V, Ta = +25°C

Symbol

—

LE

DLE

RINA

CINA

IIHA

IILA

VRB

ICC

(VCC = 5V ±5%, GND = 0V, Ta = –20 to +70°C)

Min.

Value

Typ.

Unit

Max.

—

8

—

bits

—

±0.15

±0.3

%

—

±0.12

—

%

0.18

2.8

—

MΩ

—

40

—

pF

—

—

195

µA

—

—

185

µA

0.6 × VCC –0.1 0.6 × VCC 0.6 × VCC +0.1 V

—

70*

130

mA

DIGITAL DC CHARACTERISTICS

Parameter

High-level output voltage

Low-level output voltage

High-level input voltage

Low-level input voltage

High-level input current

Low-level input current

Symbol

VOHD

VOLD

VIHD

VILD

IIHD

IILD

(VCC = 5 V ±5%, GND = 0V, Ta = –20 to +70°C)

Value

Unit

Min.

Typ.

Max.

2.7

—

—

V

—

—

0.4

V

2.0

—

—

V

—

—

0.8

V

—

—

20

µA

–100

—

—

µA

SWITCHING CHARACTERISTICS

Parameter

Maximum conversion rate

Digital output delay time

Symbol

fS

tpd

(VCC = 5 V ±5%, GND = 0V, Ta = –20 to +70°C)

Value

Unit

Min.

Typ.

Max.

40

—

—

MSPS

6

11

21

ns

5

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