参数资料
型号: CY7C09099V-12AXC
厂商: CYPRESS SEMICONDUCTOR CORP
元件分类: 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, 25 ns, PQFP100
封装: ROHS COMPLIANT, PLASTIC, MS-026, TQFP-100
文件页数: 28/28页
文件大小: 657K
代理商: CY7C09099V-12AXC
CY7C09089V/99V
CY7C09179V/99V
Document #: 38-06043 Rev. *F
Page 9 of 28
Capacitance
Parameter
Description
Test Conditions
Max
Unit
CIN
Input Capacitance
TA = 25 °C, f = 1 MHz, VCC = 3.3 V
10
pF
COUT
Output Capacitance
10
pF
Figure 3. AC Test Loads
(a) Normal Load (Load 1)
R1 = 590
3.3 V
OUTPUT
R2 = 435
C= 30 pF
VTH = 1.4 V
OUTPUT
C= 30 pF
(b) Thévenin Equivalent (Load 1)
(c) Three-State Delay(Load 2)
R1 = 590
R2 = 435
3.3 V
OUTPUT
C= 5pF
RTH = 250
(Used for tCKLZ, tOLZ, & tOHZ
including scope and jig)
Figure 4. AC Test Loads (Applicable to -6 and -7 only)[15]
VTH = 1.4 V
OUTPUT
C
(a) Load 1 (-6 and -7 only)
R = 50
Z0 = 50
3.0 V
GND
90%
10%
3ns
3 ns
10%
ALL INPUT PULSES
Note
15. Test Conditions: C = 10 pF.
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