Cypress CY7C1019D - Manual (Page 4)

CY7C1019D
Document #: 38-05464 Rev. *E Page 4 of 11
Capacitance [3]
Parameter Description Test Conditions Max Unit
C
IN
Input Capacitance T
A
= 25°C, f = 1 MHz, V
CC
= 5.0V 6 pF
C
OUT
Output Capacitance 8 pF
Thermal Resistance [3]
Parameter Description Test Conditions
400-Mil
Wide SOJ
TSOP II Unit
Θ
JA
Thermal Resistance
(Junction to Ambient) Still Air, soldered on a 3 × 4.5 inch,
four-layer printed circuit board 56.29 62.22
°C/W
Θ
JC
Thermal Resistance
(Junction to Case) 38.14 21.43
°C/W
AC Test Loads and Waveforms [4]
90%
10%
3.0V
GND
90%
10%
ALL INPUT PULSES
* CAPACITIVE LOAD CONSISTS
OF ALL COMPONENTS OF THE
TEST ENVIRONMENT
Rise Time:
≤ 3 ns Fall Time:
≤ 3 ns
30 pF*
OUTPUT
Z = 50 Ω
50
Ω
1.5V
(b)
(a)
5V
OUTPUT
5 pF
(c)
R1 480 Ω
R2
255
Ω
High-Z characteristics:
INCLUDING
JIG AND
SCOPE
Notes
3. Tested initially and after any design or process changes that may affect these parameters.
4. AC characteristics (except High-Z) are tested using the load conditions shown in Figure (a). High-Z characteristics are tested for all speeds using the test load
shown in Figure (c).
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