Pin identification, Th7887a – Rainbow Electronics TH7887A User Manual
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TH7887A
2146A–IMAGE–05/02
Pin Identification
Pin Number
Symbol
Designation
A2, A6
ΦP4
Image zone clocks
B2, C5
ΦP3
B5, C3
ΦP2
A5, C2
ΦP1
A3, A7
ΦM1
Memory zone clocks
B7, C4
ΦM2
B4, C6
ΦM3
C7, A4
ΦM4
V7
ΦM
Memory to register clock
W8
ΦL1
Readout register clocks
V8
ΦL2
V2
VDD1
Output amplifier drain supply
V3
VDD2
V4
VDD3
V5
VDD4
W2
VS1
Output amplifier source supply
W3
VS2
W4
VS3
W5
VS4
AA6
VDDP
Screen voltage
AA5
NC
Not connected
V6
VGS
Register output gate bias
TOP VIEW
Index
VSS
VOS2 VOS1
VOS3
VOS4
R
Φ
L1 VSS
VDR VS4
VS3
VS2
VS1
VSS
Φ
L2
M
VGS VDD4 VDD3 VDD2 VDD1 VSS
Φ
Φ
A
M4 M3
Φ
P3
P2
Φ
P1
VA
Φ
Φ
Φ
Φ
VSS
M2
Φ
M2
VSS
P2 M3 VSS
P3 VSS
Φ
Φ
Φ
Φ
VSS
M1 P4 P1 M4 M1
Φ
P4 VSS
Φ
Φ
Φ
Φ
Φ
AA
W
V
C
B
A
A1
8
7
6
5
4
3
2
1
VDDP N.C