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Rainbow Electronics TH7804A User Manual

Features, Pin identification

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1

Features

Pixel Size: 13 µm x 13 µm (13 µm pitch)

High Data Output Rate: 20 MHz typ

High Responsivity and Resolution over a Wide Spectral Range: from Blue (400 nm) up
to Near Infrared (1100 nm)

Improved Dark Signal and Photo Response Uniformity

Low Temporal Noise and High Dynamic Range: Over 6000/1

Ease and Flexibility of Operation:

– Only two External Basic Drive Clocks
– Internal or External Sample and Reset Clocks

24-lead DIL Package

Pin Identification

Pin Number

Symbol

Designation

1

V

OSA

Video Output Signal A (Odd Channel)

2

Φ

ECHA

A Channel Sample-and-hold Gate Input

3

S

Φ

ECHA

A Channel Internal Sample Clock-output

4

Φ

RA

A Channel External Reset Clock Input

8

V

DD

Output Amplifier Drain And Internal Logic Supply

9

TP3

Test Point 3

10

TP2

Test Point 2

11

VT

Register And Photosensitive Zone DC Bias

12

TP1

Test Point 1

13

V

SS

Substrate Bias (Ground)

15

Φ

P

Transfer Clock

16

Φ

T

Register Transport Clock

17

V

GS

Output Gate DC Bias

18

Φ

RB

B Channel External Reset Clock Input

19

V

INH

Internal Sample Clock Inhibition

21

S

Φ

ECHB

B Channel Internal Sample Clock Input

22

Φ

ECHB

B Channel Sample-and-hold Gate Input

23

V

OSB

Video Output Signal B (Even Channel)

24

V

DR

Reset DC Bias

5, 6, 7, 14, 20

DNC

Do Not Connected

1

2

3

4

5

6

7

8

9

10

11

12

24

23

22

21

20

19

18

17

16

15

14

13

VOSA
ECHA

S ECHA

RA

DNC

DNC

DNC

VDD

TP3

TP2

VT

TP1

VDR
VOSB

ECHB

S ECHB
DNC

VINH

RB

VGS

T

P

DNC

VSS

TH7804A

Linear Charged
Couple Device
(CCD) Image
Sensor 1024
Pixels

TH7804A

Rev. 1989A–IMAGE–05/02