SPT7871 View Datasheet(PDF) - Cadeka Microcircuits LLC.

Part Name

Description

MFG CO.

SPT7871

10-BIT, 100 MSPS TTL A/D CONVERTER

Cadeka Microcircuits LLC. 

1 2 3 4 5 6 7 8

PIN ASSIGNMENTS

DØ 1

D1 2

D2 3

D3 4

D4 5

D5 6

D6 7

D7 8

D8 9

D9 10

D1Ø 11

44L Cerquad

33 VB

32 N/C

31 N/C

30 VM

29 N/C

28 VIN

27 N/C

26 N/C

25 VT

24 AVCC

23 AVCC

PIN FUNCTIONS

Name I/O

VIN

I

D0-D9 O

D10

O

CLK

I

NCLK I

LINV

I

MINV I

VT

N/A

VM

N/A

VB

N/A

AVCC

I

DVCC

I

VEE

I

N/C

-

AGND I

DGND I

Function

Analog Input

Digital Output Data (D0 = LSB) (TTL)

Overflow (TTL)

Clock (Internal Pull-Down to Ground)

Inverted Clock (ECL)

(Internal Pull-Down to -1.3 V)

Invert Least Significant Bits (D0-D8);

CMOS/TTL Level; Invert=+5 V;

Internal Pull-Down to Ground

Invert MSB (D9);

CMOS/TTL Level; Invert=+5 V;

Internal Pull-Down to Ground

Internal Top Reference Decoupling

(+1 V typical)

Internal Mid-Point Reference Decoupling

(0 V typical)

Internal Bottom Reference Decoupling

(-1 V typical)

+5 V Analog Supply

+5 V Digital Supply

-5.2 V Supply

Not Connected

Analog Ground

Digital Ground

ORDERING INFORMATION

PART NUMBER

SPT7871SIQ

SPT7871SCU

TEMPERATURE RANGE

-40 to +85 °C

+25 °C

*Please see the die specification for guaranteed electrical performance.

PACKAGE

44L Cerquad

Die*

SPT7871

8

9/7/98

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