參數(shù)資料
型號: CY7C1355C-117AC
廠商: Cypress Semiconductor Corp.
英文描述: 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM with NoBL Architecture
中文描述: 9兆位(256 × 36/512K × 18)流體系結(jié)構(gòu),通過與總線延遲靜態(tài)存儲器
文件頁數(shù): 24/32頁
文件大?。?/td> 496K
代理商: CY7C1355C-117AC
PRELIMINARY
CY7C1355C
CY7C1357C
Document #: 38-05539 Rev. **
Page 24 of 33
Thermal Resistance
[19]
Parameter
Θ
JA
Description
Test Conditions
TQFP
Package
BGA
Package
fBGA
Package
Unit
°
C/W
Thermal Resistance
(Junction to Ambient)
Test conditions follow standard
test methods and procedures
for measuring thermal
impedance, per EIA / JESD51.
25
25
27
Θ
JC
Thermal Resistance
(Junction to Case)
9
6
6
°
C/W
Capacitance
[19]
Parameter
Description
Test Conditions
TQFP
Package
BGA
Package
fBGA
Package
Unit
C
IN
Input Capacitance
T
A
= 25
°
C, f = 1 MHz,
V
DD
= 3.3V.
V
DDQ
= 2.5V
5
5
5
pF
C
CLK
Clock Input Capacitance
5
5
5
pF
C
I/O
Input/Output Capacitance
5
7
7
pF
AC Test Loads and Waveforms
Notes:
19.Tested initially and after any design or process change that may affect these parameters.
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)
3.3V I/O Test Load
2.5V I/O Test Load
相關(guān)PDF資料
PDF描述
CY7C1355C-117AI 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM with NoBL Architecture
CY7C1355C-117BGC 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM with NoBL Architecture
CY7C1355C-117BGI 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM with NoBL Architecture
CY7C1355C-117BZC 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM with NoBL Architecture
CY7C1355C-117BZI 9-Mbit (256K x 36/512K x 18) Flow-Through SRAM with NoBL Architecture
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