Cypress Semiconductor CY7C1338G Fiche technique - Page 9
Parcourez en ligne ou téléchargez le pdf Fiche technique pour {nom_de_la_catégorie} Cypress Semiconductor CY7C1338G. Cypress Semiconductor CY7C1338G 18 pages. Cypress 4-mbit (128k x 32) flow-through sync sram specification sheet
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Capacitance
Parameter
C
Input Capacitance
IN
C
Clock Input Capacitance
CLK
C
Input/Output Capacitance
I/O
[10]
Thermal Resistance
Parameter
Description
ΘJA
Thermal Resistance
(Junction to Ambient)
ΘJC
Thermal Resistance
(Junction to Case)
AC Test Loads and Waveforms
3.3V I/O Test Load
OUTPUT
Z
= 50Ω
0
V
(a)
2.5V I/O Test Load
OUTPUT
Z
= 50Ω
0
V
(a)
Note:
10. Tested initially and after any design or process change that may affect these parameters.
Document #: 38-05521 Rev. *D
Description
Test conditions follow standard test
methods and procedures for
measuring thermal impedance, per
EIA/JESD51.
3.3V
OUTPUT
R
= 50Ω
L
5 pF
= 1.5V
INCLUDING
T
JIG AND
SCOPE
2.5V
OUTPUT
R
= 50Ω
L
5 pF
= 1.25V
T
INCLUDING
JIG AND
SCOPE
Test Conditions
T
= 25°C, f = 1 MHz,
A
V
= 3.3V.
DD
V
= 3.3V
DDQ
Test Conditions
R = 317Ω
V
DDQ
GND
R = 351Ω
≤ 1 ns
(b)
R = 1667Ω
V
DDQ
GND
R =1538Ω
≤ 1ns
(b)
CY7C1338G
119 BGA
100 TQFP
Max.
Max.
5
5
5
5
5
7
100 TQFP
119 BGA
Package
Package
30.32
34.1
6.85
14.0
ALL INPUT PULSES
90%
10%
(c)
ALL INPUT PULSES
90%
10%
(c)
Page 9 of 17
Unit
pF
pF
pF
Unit
°C/W
°C/W
90%
10%
≤ 1 ns
90%
10%
≤ 1ns