Cypress CY14E102L Computer Hardware User Manual


 
ADVANCE
CY14E102L, CY14E102N
Document Number: 001-45755 Rev. *A Page 8 of 21
AC Test Conditions
Input Pulse Levels ....................................................0V to 3V
Input Rise and Fall Times (10% - 90%)........................ <5 ns
Input and Output Timing Reference Levels....................1.5V
Capacitance
The following table lists the capacitance parameters.
[11]
Parameter Description Test Conditions Max Unit
C
IN
Input Capacitance T
A
= 25°C, f = 1 MHz,
V
CC
= 0 to 3.0V
7pF
C
OUT
Output Capacitance 7 pF
Thermal Resistance
The following table lists the thermal resistance parameters.
[11]
Parameter Description Test Conditions 48-FBGA 44-TSOP II 54-TSOP II Unit
Θ
JA
Thermal Resistance
(Junction to Ambient)
Test conditions follow standard test methods and
procedures for measuring thermal impedance, in
accordance with EIA/JESD51.
28.82 31.11 30.73 °C/W
Θ
JC
Thermal Resistance
(Junction to Case)
7.84 5.56 6.08 °C/W
AC Test Loads
5.0V
OUTPUT
5 pF
R1
R2
512Ω
5.0V
OUTPUT
30 pF
R1
R2
512Ω
for tri-state specs
963Ω
963Ω
Note
11. These parameters are guaranteed but not tested.
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