BU9832GUL-W ROHM Co. Ltd., BU9832GUL-W Datasheet - Page 5

• Manufacturer Part Number: BU9832GUL-W
• Description: 1,024?8 Bit Electrically Erasable Prom
• Manufacturer: ROHM Co. Ltd.

◇ SYNCHRONOUS DATA TIMING
AC Condition
Timing Reference Voltages
Load Capacitance 1
Load Capacitance 2
Input Pulse Voltage
Input Rise times
Input Fall times
Input and Output
Parameter
CSB
SCK
SI
SO
HOLDB
SI data is latched into the chip at the rising edge of SCK clock.
Address and data must be transferred from MSB.
CSB
SCK
SI
SO
SO data toggles at the falling edge of SCK clock.
Output data toggles from MSB.
CSB
SCK
SI
SO
"H"
"L"
Dn+1
n+1
tCS
tSCKS
tPD
tHFS
Symbol
CL1
CL2
-
-
-
-
tCSS
Fig.5 INPUT AND OUTPUT TIMING
tHOZ
Dn
tHFH
tOH
Fig.6 HOLD TIMING
Fig.4 DATA INPUT TIMING
MIN
-
-
-
-
REV. B
tHRS
Hi-Z
0.3Vcc/0.7Vcc
0.2Vcc/0.8Vcc
tSCKWL
Hi-Z
Specification
tDIS
TYP
tHPD
tRO,tFO
tHRH
-
-
-
-
tDIH
tDIS
tCSH
tSCKWH
n
Dn
tSCKH
tOZ
tCS
MAX
100
30
50
50
Hi-Z
tRC
n-1
Dn-1
tFC
Unit
pF
pF
ns
ns
V
V
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