CY7C199D(2007) 查看數據表（PDF） - Cypress Semiconductor
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| CY7C199D Datasheet PDF : 0 Pages | |||
CY7C199D
Capacitance [3]
Parameter
Description
CIN
COUT
Input Capacitance
Output Capacitance
Thermal Resistance [3]
Test Conditions
TA = 25°C, f = 1 MHz, VCC = 5.0V
Parameter
Description
ΘJA
Thermal Resistance
(Junction to Ambient)
ΘJC
Thermal Resistance
(Junction to Case)
Test Conditions
Still Air, soldered on a 3 × 4.5 inch,
four-layer printed circuit board
AC Test Loads and Waveforms [4]
Max
Unit
8
pF
8
pF
SOJ
59.16
40.84
TSOP I
54.65
21.49
Unit
°C/W
°C/W
OUTPUT
Z = 50Ω
* CAPACITIVE LOAD CONSISTS
OF ALL COMPONENTS OF THE
TEST ENVIRONMENT
(a)
50 Ω
1.5V
30pF *
3.0V
GND
10%
ALL INPUT PULSES
90%
90%
10%
Rise Time: ≤ 3 ns
Fall Time: ≤ 3 ns
(b)
High-Z characteristics:
5V
OUTPUT
R1 480Ω
5 pF
INCLUDING
JIG AND SCOPE
(c)
R2
255Ω
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 #: 38-05471 Rev. *D
Page 4 of 10
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