參數(shù)資料
型號(hào): W25P022AF-7
廠商: WINBOND ELECTRONICS CORP
元件分類: SRAM
英文描述: 64K X 32 BURST PIPELINED HIGH-SPEED CMOS STATIC RAM
中文描述: 64K X 32 STANDARD SRAM, 7 ns, PQFP100
封裝: MO-108, QFP-100
文件頁數(shù): 8/17頁
文件大小: 310K
代理商: W25P022AF-7
W25P022A
- 8 -
AC TEST LOADS AND WAVEFORM
90%
90%
2 nS
10%
2 nS
10%
RL = 50 ohm
VL = 1.5V
OUTPUT
5 pF
Including
Jig and
Scope
R2
350 ohm
R1 320 ohm
3.3V
OUTPUT
30 pF
Including
Jig and
Scope
3.0V
0V
Zo = 50 ohm
(For T
KHZ,
T
KLZ,
T
OHZ,
T
OLZ,
measurement)
AC TIMING CHARACTERISTICS
(V
DD
/V
DDQ
= 3.15V to 3.6V, V
SS
/V
SSQ
= 0V, T
A
= 0 to 70
°
C, all timings measured in pipelined mode)
PARAMETER
SYM.
W25P022A-6
W25P022A-7
UNIT
NOTES
MIN.
2.5
0.5
2.5
0.5
2.5
MAX.
-
-
-
-
-
MIN.
2.5
0.5
2.5
0.5
2.5
MAX.
-
-
-
-
-
Add. Setup Time
Add. Hold Time
Write Data Setup Time
Write Data Hold Time
T
AS
T
AH
T
DS
T
DH
T
ADVS
nS
nS
nS
nS
nS
ADV
Setup Time
ADV
Hold Time
T
ADVH
0.5
-
0.5
-
nS
ADSP
Setup Time
T
ADSS
2.5
-
2.5
-
nS
ADSP
Hold Time
T
ADSH
0.5
-
0.5
-
nS
ADSC
Setup Time
T
ADCS
2.5
-
2.5
-
nS
ADSC
Hold Time
T
ADCH
0.5
-
0.5
-
nS
CE1
, CE2,
CE3
Setup Time
T
CES
2.5
-
2.5
-
nS
CE1
, CE2,
CE3
Hold Time
T
CEH
0.5
-
0.5
-
nS
GW
,
BWE
X Setup Time
T
WS
2.5
-
2.5
-
nS
GW
,
BWE
X Hold Time
T
WH
0.5
-
0.5
-
nS
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