Cypress STK14C88-5 User Manual

Page of 17
STK14C88-5
Document Number: 001-51038 Rev. **
Page 8 of 17
Capacitance
In the following table, the capacitance parameters are listed.
Parameter
Description
Test Conditions
Max
Unit
C
IN
Input Capacitance
T
A
 = 25
°C, f = 1 MHz,
V
CC
 = 0 to 3.0V 
5
pF
C
OUT
Output Capacitance
7
pF
Thermal Resistance
In the following table, the thermal resistance parameters are listed.
Parameter
Description
Test Conditions
32-CDIP
32-LCC
Unit
Θ
JA
Thermal Resistance
(Junction to Ambient)
Test conditions follow standard test methods 
and procedures for measuring thermal 
impedance, per EIA / JESD51.
TBD
TBD
°C/W
Θ
JC
Thermal Resistance
(Junction to Case)
TBD
TBD
°C/W
Figure 7.  AC Test Loads
AC Test Conditions
5.0V
Output
30 pF
R1 963
Ω
R2
512
Ω
5.0V
Output
5 pF
R1 963
Ω
R2
512
Ω
For Tri-state Specs
Input Pulse Levels .................................................... 0V to 3V
Input Rise and Fall Times (10% - 90%)........................ <5 ns
Input and Output Timing Reference Levels .................... 1.5V
Note
8. These parameters are guaranteed by design and are not tested.