參數(shù)資料
型號: CY7C1482V33
廠商: Cypress Semiconductor Corp.
英文描述: 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM(72-Mb (2M x 36/4M x 18/1M x 72) 管道式同步SRAM)
中文描述: 72兆位(2米x 36/4M x 18/1M × 72)流水線同步靜態(tài)存儲(chǔ)器(72 - MB的(2米x 36/4M x 18/1M × 72)管道式同步靜態(tài)存儲(chǔ)器)
文件頁數(shù): 20/32頁
文件大?。?/td> 1235K
代理商: CY7C1482V33
CY7C1480V33
CY7C1482V33
CY7C1486V33
Document #: 38-05283 Rev. *H
Page 20 of 32
Capacitance
[14]
Parameter
Description
Test Conditions
100 TQFP
Max.
6
5
8
6
5
165 FBGA
Max.
6
5
8
6
5
209 FBGA
Max.
6
5
8
6
5
Unit
C
ADDRESS
C
DATA
C
CTRL
C
CLK
C
I/O
Address Input Capacitance
Data Input Capacitance
Control Input Capacitance
Clock Input Capacitance
Input/Output Capacitance
T
A
= 25
°
C, f = 1 MHz,
V
DD
= 3.3V
V
DDQ
= 2.5V
pF
pF
pF
pF
pF
Thermal Resistance
[14]]
Parameter
Description
Test Conditions
100 TQFP
Package
24.63
165 FBGA
Package
16.3
209 FBGA
Package
15.2
Unit
Θ
JA
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
Test conditions follow
standard test methods and
procedures for measuring
thermal impedance,
according to EIA/JESD51.
°
C/W
Θ
JC
2.28
2.1
1.7
°
C/W
Note
14.Tested initially and after any design or process change that may affect these parameters.
AC Test Loads and Waveforms
OUTPUT
R = 317
R = 351
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
OUTPUT
R
L
= 50
Z
0
= 50
V
L
= 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
L
= 1.25V
2.5V
ALL INPUT PULSES
V
DDQ
GND
90%
10%
90%
10%
1 ns
1 ns
(c)
3.3V I/O Test Load
2.5V I/O Test Load
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