CY7C1412AV18-250BZXI CYPRESS [Cypress Semiconductor], CY7C1412AV18-250BZXI Datasheet - Page 20

• Manufacturer Part Number: CY7C1412AV18-250BZXI
• Manufacturer: CYPRESS [Cypress Semiconductor]

Document #: 38-05615 Rev. *D
Thermal Resistance
AC Test Loads and Waveforms
Note:
22. Unless otherwise noted, test conditions assume signal transition time of 2V/ns, timing reference levels of 0.75V, Vref = 0.75V, RQ = 250Ω, V
Parameter
pulse levels of 0.25V to 1.25V, and output loading of the specified I
OUTPUT
Device
Under
Test
Θ
Θ
JA
JC
V
REF
ZQ
(a)
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
Z
RQ =
250Ω
0.75V
0
= 50Ω
Description
[21]
V
REF
R
L
= 0.75V
= 50Ω
Device
Under
Test
OUTPUT
Test conditions follow standard test methods and
procedures for measuring thermal impedance,
according to EIA/JESD51.
V
REF
ZQ
OL
/I
OH
0.75V
RQ =
250Ω
(b)
and load capacitance shown in (a) of AC Test Loads.
V
REF
Test Conditions
= 0.75V
R = 50Ω
5 pF
0.25V
1.25V
Slew Rate = 2 V/ns
ALL INPUT PULSES
0.75V
CY7C1410AV18
CY7C1425AV18
CY7C1412AV18
CY7C1414AV18
165 FBGA
Package
17.2
3.2
DDQ
Page 20 of 25
[22]
= 1.5V, input
°C/W
°C/W
Unit