W25P243A-4A Winbond, W25P243A-4A Datasheet - Page 10

• Manufacturer Part Number: W25P243A-4A
• Description: 64K X 64 BURST PIPELINED HIGH-SPEED CMOS STATIC RAM
• Manufacturer: Winbond

TIMING WAVEFORMS
Read Cycle Timing
Data-Out
BW[8:1]
Data-In
A[15:0]
ADSC
ADSP
BWE
ADV
CLK
CE1
CE3
GW
CE2
OE
T
High-Z
High-Z
ADSS
T
T
T
CES
CES
CES
T
AS
Single Read
RD1
T
T
T
T
T
ADVS
CEH
CEH
CEH
T
AH
T
T
T
ADSH
T
WS
WS
OLZ
KLZ
DON'T CARE
UNDEFINED
T
T
T
T
T
KQ
CE2 / CE3 only sampled with ADSP or ADSC
ADVH
T
WH
WH
OE
ADCS
RD2
1a
T
T
KH
ADCH
T
OHZ
T
CYC
T
KL
Burst Read
2a
- 10 -
T
T
KQ
KX
Suspend Burst
ADSP is blocked by CE1 inactive
CE1 masks ADSP
2b
2c
ADSC initiated read
Pipelined Read
RD3
2d
Unselected with CE2
3a
T
W25P243A
KHZ
Unselected