CY7C1471V33_12 CYPRESS [Cypress Semiconductor], CY7C1471V33_12 Datasheet - Page 11

• Manufacturer Part Number: CY7C1471V33_12
• Manufacturer: CYPRESS [Cypress Semiconductor]

Capacitance
Thermal Resistance
AC Test Loads and Waveforms
Document Number: 38-05288 Rev. *N
Note
C
C
C
C
C


Parameter
Parameter
13. Tested initially and after any design or process change that may affect these parameters.
ADDRESS
DATA
CTRL
CLK
IO
JA
JC
OUTPUT
OUTPUT
3.3 V I/O Test Load
2.5 V I/O Test Load
[13]
[13]
Address input capacitance
Data input capacitance
Control input capacitance
Clock input capacitance
Input/Output capacitance
Thermal resistance
(junction to ambient)
Thermal resistance
(junction to case)
Z
Z
0
0
= 50 
= 50 
Description
Description
(a)
(a)
V
V
L
L
= 1.25 V
= 1.5 V
R
R
L
L
= 50 
= 50 
OUTPUT
OUTPUT
Figure 2. AC Test Loads and Waveforms
3.3 V
2.5 V
INCLUDING
INCLUDING
JIG AND
JIG AND
T
V
Test conditions follow standard test methods and proce-
dures for measuring thermal impedance, according to
EIA/JESD51.
SCOPE
SCOPE
A
DD
5 pF
5 pF
= 25 C, f = 1 MHz,
= 3.3 V, V
(b)
(b)
R = 317 
R = 1667 
DDQ
R = 351 
R = 1538 
= 2.5 V
Test Conditions
Test Conditions
V
GND
GND
V
DDQ
DDQ
 1 ns
 1 ns
10%
10%
ALL INPUT PULSES
ALL INPUT PULSES
90%
90%
(c)
(c)
CY7C1471V33
100-pin TQFP
100-pin TQFP
Package
24.63
Max
2.28
6
5
8
6
5
90%
90%
Page 11 of 22
10%
10%
 1 ns
 1 ns
C/W
C/W
Unit
Unit
pF
pF
pF
pF
pF