ADC-305-1 View Datasheet(PDF) - DATEL Data Acquisition products

Part Name

Description

MFG CO.

ADC-305-1

8-Bit, 20MHz CMOS A/D Converters

DATEL Data Acquisition products  

1 2 3 4 5 6

ADC-305

®®

®®

ANALOG INPUT

(VIN)

N+3

N+2

N+1

N

A/D CLK

UPPER

SAMPLING

COMPARATOR

BLOCK

UPPER

OUTPUT

DATA

S(N) C(N) S(N+1) C(N+1) S(N+2) C(N+2) S(N+3) C(N+3)

MD(N-1)

MD(N)

MD(N+1)

MD(N+2)

LOWER

REFERENCE

VOLTAGE

LOWER

SAMPLING

COMPARATOR

A BLOCK

LOWER DATA A

RV(N-1)

RV(N)

RV(N+1)

RV(N+2)

S(1)

H(1)

C(1)

S(3)

H(3)

C(3)

LD(N-2)

LD(N)

LOWER

SAMPLING

COMPARATOR

B BLOCK

LOWER

OUTPUT

DATA B

H(0-1)

C(N-1) S(N+1)

H(N+1)

C(N+1) S(N+3)

H(N+3)

LD(N-3)

LD(N-1)

LD(N+1)

OUTPUT

DATA

N-3

N-2

N-1

N

Figure 4. Timing Chart

4

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