CY7C1480V33 Cypress Semiconductor, CY7C1480V33 Datasheet - Page 20

• Manufacturer Part Number: CY7C1480V33
• Description: (CY7C1480V33 / CY7C1482V33 / CY7C1486V33) 72-Mbit (2M x 36/4M x 18/1M x 72) Pipelined Sync SRAM
• Manufacturer: Cypress Semiconductor

Document #: 38-05283 Rev. *C
AC Test Loads and Waveforms
Note:
Thermal Resistance
Capacitance
14. Tested initially and after any design or process change that may affect these parameters.
C
C
C
C
C
ADDRESS
DATA
CTRL
CLK
I/O
OUTPUT
OUTPUT
Parameter
Parameter
3.3V I/O Test Load
2.5V I/O Test Load
Θ
Θ
JC
JA
[14]
Z
Z
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
0
0
Address Input Capacitance T
Data Input Capacitance
Control Input Capacitance
Clock Input Capacitance
Input/Output Capacitance
= 50Ω
= 50Ω
Description
(a)
(a)
Description
V
V
[14]
L
L
= 1.25V
= 1.5V
R
R
L
L
= 50Ω
= 50Ω
OUTPUT
OUTPUT
3.3V
2.5V
Test conditions follow standard
test methods and procedures
for measuring thermal
impedance, per EIA / JESD51.
INCLUDING
INCLUDING
V
V
A
DD
DDQ
JIG AND
JIG AND
SCOPE
SCOPE
= 25°C, f = 1 MHz,
Test Conditions
PRELIMINARY
5 pF
5 pF
= 3.3V
Test Conditions
= 2.5V
(b)
(b)
R = 317Ω
R = 1667Ω
R = 351Ω
R =1538Ω
V
Package
TQFP
GND
GND
Max.
V
DDQ
TQFP
24.63
DDQ
2.28
6
5
8
6
5
≤ 1ns
≤ 1ns
10%
10%
209-BGA
209-BGA
Package
Max.
ALL INPUT PULSES
ALL INPUT PULSES
15.2
6
5
8
6
5
1.7
90%
90%
CY7C1482V33
CY7C1486V33
CY7C1480V33
(c)
(c)
165-fBGA
Package
fBGA
Max.
16.3
2.1
6
5
8
6
5
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90%
90%
10%
10%
°C/W
°C/W
≤ 1ns
≤ 1ns
Unit
Unit
pF
pF
pF
pF
pF