Cypress Semiconductor CY7C1353G Scheda tecnica - Pagina 8
Sfoglia online o scarica il pdf Scheda tecnica per Hardware del computer Cypress Semiconductor CY7C1353G. Cypress Semiconductor CY7C1353G 14. Cypress 4-mbit (256k x 18) flow-through sram with nobl architecture specification sheet
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Capacitance
Parameter
C
IN
C
CLOCK
C
IO
Thermal Resistance
[12]
Parameters
Θ
Thermal Resistance
JA
(Junction to Ambient)
Θ
Thermal Resistance
JC
(Junction to Case)
AC Test Loads and Waveforms
.
3.3V IO Test Load
OUTPUT
Z
= 50Ω
0
V
= 1.5V
T
(a)
2.5V IO Test Load
OUTPUT
Z
= 50Ω
0
V
= 1.25V
T
(a)
Note:
12.Tested initially and after any design or process changes that may affect these parameters.
Document #: 38-05515 Rev. *E
Description
Input Capacitance
Clock Input Capacitance
IO Capacitance
Description
Test conditions follow standard test methods and
procedures for measuring thermal impedance,
according to EIA/JESD51.
3.3V
OUTPUT
R
= 50Ω
L
5 pF
INCLUDING
(b)
JIG AND
SCOPE
2.5V
OUTPUT
R
= 50Ω
L
5 pF
INCLUDING
JIG AND
SCOPE
(b)
Test Conditions
T
= 25°C, f = 1 MHz,
A
V
= 3.3V
DD
V
=3.3V
DDQ
Test Conditions
R = 317Ω
V
DDQ
10%
GND
R = 351Ω
≤ 1ns
R = 1667Ω
V
DDQ
10%
GND
R =1538Ω
≤ 1ns
CY7C1353G
100 TQFP
Max
Unit
5
pF
5
pF
5
pF
100 TQFP
Package
Unit
30.32
°C/W
6.85
°C/W
ALL INPUT PULSES
90%
90%
10%
≤ 1ns
(c)
ALL INPUT PULSES
90%
90%
10%
≤ 1ns
(c)
Page 8 of 13
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