MB88101A(1994) View Datasheet(PDF) - Fujitsu

Part Name

Description

Manufacturer

MB88101A
(Rev.:1994)

A/D Converter (With 4-channel Input at 12-bit Resolution)

Fujitsu 

MB88101A

2. AC Characteristics

Parameter

Clock cycle time

Low-level clock pulse width

High-level clock pulse width

Clock rise time

Clock fall time

CS setup time

CS hold time

CS release time

Channel setup time

Channel hold time

Data output delay time

MOD setup time

MOD hold time

Data active delay time

Data float delay time

SAMP active delay time

SAMP float delay time

SAMP high-level output delay time

SAMP low-level output delay time

(VREF, VCC = 3.3 V to +5.5 V (VCC ≥ VREF), AGND = 0 V, Ta = –20°C to +85°C)

Symbol

Conditions

Value

Unit

Min.

Max.

VCC = 5 V ± 10% *1

1.0

tCLK

—

6.0

30.0

µs

30.0

µs

tCKL

—

2.8

14.8

µs

tCKH

—

2.8

14.8

µs

tCr

tCf

—

—

0.2

µs

tCSS

—

tCKL + 0.4

—

µs

tCSH

—

1.0

—

µs

tCSR

—

1.0

—

CLK

tCHS

—

0

—

µs

tCHH

—

1.0

—

CLK

tDO

*2

—

0.5

µs

tMOS

—

0.2

—

µs

tMOH

—

0.1

—

µs

tDVE

—

—

0.5

µs

tDZE

—

—

0.5

µs

tSVE

—

—

0.5

µs

tSZE

—

—

0.5

µs

tSHD

*2

—

0.5

µs

tSLD

*2

—

0.5

µs

*1: Depending on the output impedance of the external circuit connected to the analog input pin

*2: See “• AC test circuit.”

• AC test circuit

Measurement point

C L = 50 pF

10

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