參數(shù)資料
型號: CY7C1464AV33
廠商: Cypress Semiconductor Corp.
英文描述: 36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined SRAM with NoBL Architecture(帶NoBL結(jié)構(gòu)的36-Mbit (1M x 36/2M x 18/512K x 72) Pipelined SRAM)
中文描述: 36兆位(1米x 36/2M x 18/512K × 72)流水線的SRAM架構(gòu)的總線延遲(帶總線延遲結(jié)構(gòu)的36兆位(1米x 36/2M x 18/512K × 72)流水線的SRAM)
文件頁數(shù): 18/27頁
文件大?。?/td> 469K
代理商: CY7C1464AV33
CY7C1460AV33
CY7C1462AV33
CY7C1464AV33
Document #: 38-05353 Rev. *D
Page 18 of 27
Thermal Resistance
[17]
Note:
17.Tested initially and after any design or process changes that may affect these parameters.
Capacitance
[17]
Parameter
C
IN
C
CLK
C
I/O
Description
Test Conditions
T
A
= 25
°
C, f = 1 MHz,
V
DD
= 2.5V V
DDQ
= 2.5V
100 TQFP
Max.
6.5
3
5.5
165 FBGA
Max.
7
7
6
209 FBGA
Max.
5
5
7
Unit
pF
pF
pF
Input Capacitance
Clock Input Capacitance
Input/Output Capacitance
Parameters
Θ
JA
Description
Test Conditions
Test conditions follow standard
test methods and procedures
for measuring thermal
impedance, per EIA/JESD51.
100 TQFP
Package
25.21
165 FBGA
Package
20.8
209 FBGA
Package
25.31
Unit
°
C/W
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
Θ
JC
2.28
3.2
4.48
°
C/W
AC Test Loads and Waveforms
3.3V I/O Test Load
OUTPUT
R = 317
R = 351
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
OUTPUT
R
L
= 50
Z
0
= 50
V
T
= 1.5V
3.3V
ALL INPUT PULSES
V
DDQ
GND
90%
10%
90%
10%
1 ns
1 ns
(c)
OUTPUT
R = 1667
R =1538
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
OUTPUT
R
L
= 50
Z
0
= 50
V
T
= 1.25V
2.5V
ALL INPUT PULSES
V
DDQ
GND
90%
10%
90%
10%
1 ns
1 ns
(c)
2.5V I/O Test Load
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