S12551-2048_15 Datasheet, PDF (5/8 Pages) Hamamatsu Corporation – CCD linear image sensor

CCD linear image sensor
S12551-2048
Timing chart
When not using electronic shutter
ABG
Tpwv Tovr
1 line output period (integration time)
TG
Tpwh, Tpws
P1H
1
2
3...2067 2068
P2H
SG
Tpwr
RG
OS
D1
D2
D19
D20
D3...D16, S1...S2048, D17, D18
Normal readout period
Dummy readout period*
* When making the integration time longer than the normal readout period, to carry away the dark current generated in the CCD
horizontal shift register, perform dummy readout after completion of the normal readout until right before rising transfer gate pulse.
KMPDC0484EB
Parameter
Symbol
Min.
Typ.
Max.
Unit
TG
Pulse width
Rise and fall times
Tpwv
0.2
0.4
Tprv, Tpfv
10
-
-
μs
-
ns
P1H, P2H*¹¹
Pulse width
Rise and fall times
Tpwh
12.5
25
Tprh, Tpfh
2
-
-
ns
-
ns
Duty ratio
-
40
50
60
%
Pulse width
Tpws
12.5
25
-
ns
SG
Rise and fall times
Tprs, Tpfs
2
-
-
ns
Duty ratio
-
40
50
60
%
RG
Pulse width
Rise and fall times
Tpwr
6
12
-
ns
Tprr, Tpfr
1
-
-
ns
TG - P1H
Overlap time
Tovr
0.1
0.2
-
μs
*11: Symmetrical clock pulses should be overlapped at 50% of maximum pulse amplitude.
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