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JificonJz rskmr INTEGRATION
551 115
Winchester
Read/Write Circuit
Data 5heet
HSl 24 US
VCT us
WC 23 Hal
WS 22 HD2
VCT 21 H11
HS2 20 H12
CE GNO 115/24 19 - H21
5 Channels
HS3 18 H22
VCC 17 H31
ws NC' 16 H32
CE 10 15 H41
OX 11 14 -H42
DY 12 13 VEE
DIFFERENTIAL
HOl
READ
HEAD 0
AMPLIFIERS H02
AND
WRITE
0, CURRENT H11
SWITCHES HEAD 1
H12 HSl 22 US
Dy HSl 18 US
H21 WC 21
(5 CHANNELS)
HEAD 2
Hal WC 17 Hal
H22
HSl WS 20 H02
H31 WS 16 H02
HS2
HEAD 3 VCT 19 Hll
H32
HS3 VCT H11
HS2 115/22 18 H12 115118 15
H41
HEAD 4 4 Channels 2 Channels
H42 GNO 17 H21 GND 14 H12
VCC 16 H22 VCC 13 NC
NC' 15 H31
NC' 12 NC
CE 14 H32
CE 11 VEE
OX 10 13 NC
OY 11 12 VEE OX 10 OY
551 115 Block Diagram
551115 Pin Out
(Top View)