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IS93C46D Datasheet, PDF (11/16 Pages) Integrated Silicon Solution, Inc – 1-KBIT SERIAL ELECTRICALLY ERASABLE PROM
IS93C46D
AC WAVEFORMS
FIGURE 8. ERASE (REGISTER ERASE) CYCLE TIMING
tCS
CS
DIN
11 1
An An-1
A0
DOUT
tSV
tDF
BUSY
tWP
READY
Notes:
To determine data bits An - A0, see Instruction Set for the appropriate device.
FIGURE 9. ERASE ALL (ERAL) CYCLE TIMING
CS
DIN
DOUT
1 00 1 0
tCS
tSV
tDF
BUSY
tWP
READY
Note for Figures 8 and 9:
After the completion of the instruction (DOUT is in READY status) then it may perform another instruction. If device is in BUSY status
(DOUT indicates BUSY status) then attempting to perform another instruction could cause device malfunction.
Integrated Silicon Solution, Inc. — www.issi.com — 1-800-379-4774
11
Rev. 00G
01/15/07