Cypress Semiconductor CY7C1019D Hoja de especificaciones - Página 4
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Capacitance
Parameter
Description
C
Input Capacitance
IN
C
Output Capacitance
OUT
[3]
Thermal Resistance
Parameter
Description
Θ
Thermal Resistance
JA
(Junction to Ambient)
Θ
Thermal Resistance
JC
(Junction to Case)
AC Test Loads and Waveforms
Z = 50Ω
OUTPUT
* CAPACITIVE LOAD CONSISTS
OF ALL COMPONENTS OF THE
TEST ENVIRONMENT
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).
Document #: 38-05464 Rev. *E
Test Conditions
T
= 25°C, f = 1 MHz, V
A
Test Conditions
Still Air, soldered on a 3 × 4.5 inch,
four-layer printed circuit board
[4]
50 Ω
30 pF*
1.5V
(a)
High-Z characteristics:
5V
OUTPUT
5 pF
INCLUDING
JIG AND
SCOPE
(c)
= 5.0V
CC
400-Mil
Wide SOJ
56.29
38.14
ALL INPUT PULSES
3.0V
90%
10%
GND
≤ 3 ns
Rise Time:
(b)
R1 480Ω
R2
255Ω
CY7C1019D
Max
Unit
6
pF
8
pF
TSOP II
Unit
°C/W
62.22
°C/W
21.43
90%
10%
≤ 3 ns
Fall Time:
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