參數(shù)資料
型號(hào): CY7C09099V-7AI
廠商: CYPRESS SEMICONDUCTOR CORP
元件分類: SRAM
英文描述: 3.3V 32K/64K/128K x 8/9 Synchronous Dual-Port Static RAM
中文描述: 128K X 8 DUAL-PORT SRAM, 18 ns, PQFP100
封裝: ROHS COMPLIANT, PLASTIC, MS-026, TQFP-100
文件頁(yè)數(shù): 17/20頁(yè)
文件大小: 599K
代理商: CY7C09099V-7AI
CY7C09079V/89V/99V
CY7C09179V/89V/99V
Document #: 38-06043 Rev. *E
Page 6 of 20
Figure 4. AC Test Loads (Applicable to -6 and -7 only)[13]
Figure 5. Load Derating Curve
Figure 3. AC Test Loads
(a) Normal Load (Load 1)
R1 = 590
3.3V
OUTPUT
R2 = 435
C= 30 pF
VTH =1.4V
OUTPUT
C= 30 pF
(b) Thévenin Equivalent (Load 1)
(c) Three-State Delay(Load 2)
R1 = 590
R2 = 435
3.3V
OUTPUT
C= 5pF
RTH = 250
(Used for tCKLZ, tOLZ, & tOHZ
including scope and jig)
VTH =1.4V
OUTPUT
C
(a) Load 1 (-6 and -7 only)
R = 50
Z0 = 50
3.0V
GND
90%
10%
3ns
3 ns
10%
ALL INPUT PULSES
0. 00
0. 1 0
0. 20
0. 30
0. 40
0. 50
0. 60
1 0
1 5
20
25
30
35
Capacitance (pF)
(n
s)
for
a
ll-7
a
cc
e
ss
tim
es
Note
13. Test Conditions: C = 10 pF.
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