MFM8126S-70/90/12
ISSUE4.2:November1998
ACTestConditions
166Ω
* Input pulse levels : 0.0V to 3.0V
* Input rise and fall times : 5 ns
* Input and output timing reference levels : 1.5V
* VCC = 5V +/- 10%
I/O Pin
1.76V
30pF
Operating Modes
The following modes are used to control the MFM8126
OPERATION
Auto-SelectManufacturerCode
Auto Select Device Code
Read
CS
L
OE
L
WE
AO
L
A1
A9
I /O
Code
Code
Dout
HighZ
HighZ
Din
H
H
H
X
H
L
L
L
VID
VID
A9
X
L
L
H
L
L
A0
X
A1
X
Standby
H
L
X
OutputDisable
H
X
X
X
Write
L
H
A0
X
A1
X
A9
VID
VID
Enable Sector Protect
Verify Sector Protect
L
VID
L
L
X
L
H
L
H
Code
3
MOSAIC [ MOSAIC ]
