is93c56a Integrated Silicon Solution, Inc., is93c56a Datasheet - Page 9

• Manufacturer Part Number: is93c56a
• Description: 2k-bit/4k-bit Serial Electrically Erasable Prom
• Manufacturer: Integrated Silicon Solution, Inc.

IS93C56A
AC WAVEFORMS
FIGURE 2. SYNCHRONOUS DATA TIMING
FIGURE 3. READ CYCLE TIMING
Notes:
To determine address bits An-A0 and data bits Dm-Do, see Instruction Set for the specific device.
Integrated Silicon Solution, Inc. — www.issi.com —
Rev. A
05/02/06
D
OUT
D
CS
(WRALL)
(ERASE)
(WRITE)
IN
(READ)
(ERAL)
*
Address Pointer Cycles to the Next Register
D
D
OUT
OUT
D
CS
SK
IN
t
CSS
IS93C66A
1
t
DIS
1
t
0
SV
t
DIH
An
t
SKH
t
PD0
A0
0
T
STATUS VALID
Dm
1-800-379-4774
t
SKL
D0
*
t
PD1
t
CSH
t
CS
t
t
DF
DF
ISSI
®
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