CY7C1471V33
CY7C1473V33
CY7C1475V33
Document #: 38-05288 Rev. *J
Page 22 of 32
Capacitance
Tested initially and after any design or process change that may affect these parameters.
Parameter
Description
Test Conditions
100 TQFP
Package
165 FBGA
Package
209 BGA
Package
Unit
C
ADDRESS
Address Input Capacitance
T
A
= 25
°
C, f = 1 MHz,
V
DD
= 3.3V
V
DDQ
= 2.5V
6
6
6
pF
C
DATA
Data Input Capacitance
5
5
5
pF
C
CTRL
Control Input Capacitance
8
8
8
pF
C
CLK
Clock Input Capacitance
6
6
6
pF
C
IO
Input/Output Capacitance
5
5
5
pF
Thermal Resistance
Tested initially and after any design or process change that may affect these parameters.
Parameter
Description
Test Conditions
100 TQFP
Max
165 FBGA
Max
209 FBGA
Max
Unit
Θ
JA
Thermal Resistance
(Junction to Ambient)
Test conditions follow
standard test methods
and procedures for
measuring thermal
impedance, according to
EIA/JESD51.
24.63
16.3
15.2
°
C/W
Θ
JC
Thermal Resistance
(Junction to Case)
2.28
2.1
1.7
°
C/W
AC Test Loads and Waveforms
OUTPUT
R = 317
Ω
R = 351
Ω
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
OUTPUT
R
L
= 50
Ω
Z
0
= 50
Ω
V
L
= 1.5V
3.3V
ALL INPUT PULSES
V
DDQ
GND
90%
10%
90%
10%
≤
1 ns
≤
1 ns
(c)
OUTPUT
R = 1667
Ω
R = 1538
Ω
5 pF
INCLUDING
JIG AND
SCOPE
(a)
(b)
OUTPUT
R
L
= 50
Ω
Z
0
= 50
Ω
V
L
= 1.25V
2.5V
ALL INPUT PULSES
V
DDQ
GND
90%
10%
90%
10%
≤
1 ns
≤
1 ns
(c)
3.3V IO Test Load
2.5V IO Test Load
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