MFM8516 - 70/90/12/15
ISSUE 4.7 : NOVEMBER 1998
AC Waveforms for Read Operation
tRC
Address
CS
Address Stable
tACC
tDF
tOE
OE
WE
tOH
tCE
High Z
High Z
Output Valid
Outputs
AC Waveforms Program
Data Polling
5555H
PA
PA
Address
tAS
tRC
tWC
tAH
CS
tGHWL
OE
tWP
tWHP
tWHWH1
WE
tCS
tOE
tDF
tDH
PD
A0H
D OUT
D7
DATA
tDS
V
tOH
CC
tCE
Notes:
1. PA is address of the memory location to be programmed.
2. PD is data to be programmed at byte address.
3. D7 is the output of the complement of the data written to the device.
4. DOUT is the output of the data written to the device.
5. Figure indicates last two bus cycles of four bus cycle sequence.
7
MOSAIC [ MOSAIC ]
