CY7C1250V18-333BZC Cypress Semiconductor Corp, CY7C1250V18-333BZC Datasheet - Page 19

• Manufacturer Part Number: CY7C1250V18-333BZC
• Description: IC SRAM 36MBIT 333MHZ 165TFBGA
• Manufacturer: Cypress Semiconductor Corp

Specifications of CY7C1250V18-333BZC

• Format - Memory: RAM
• Memory Type: SRAM - Synchronous, DDR II
• Memory Size: 36M (1M x 36)
• Speed: 333MHz
• Interface: Parallel
• Voltage - Supply: 1.7 V ~ 1.9 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 165-TFBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS compliant by exemption

Electrical Characteristics
Over the Operating Range
DC Electrical Characteristics
Capacitance
Tested initially and after any design or process change that may affect these parameters.
Thermal Resistance
Tested initially and after any design or process change that may affect these parameters.
Note
Document Number: 001-06348 Rev. *E
I
AC Input Requirements
Over the Operating Range
V
V
C
C
C
20. Unless otherwise noted, test conditions assume signal transition time of 2V/ns, timing reference levels of 0.75V, V
SB1
Parameter
Parameter
Parameter
Parameter
IH
IL
IN
CLK
O
levels of 0.25V to 1.25V, and output loading of the specified I
Θ
Θ
OUTPUT
Device
Under
Test
JA
JC
V
REF
ZQ
(a)
Automatic Power Down
Current
Input HIGH Voltage
Input LOW Voltage
Input Capacitance
Clock Input Capacitance
Output Capacitance
Thermal Resistance
(Junction to Ambient)
Thermal Resistance
(Junction to Case)
Z
RQ =
250Ω
0.75V
0
= 50Ω
Description
Description
Description
Description
[12]
[11]
V
REF
R
L
= 0.75V
= 50Ω
Figure 4. AC Test Loads and Waveforms
INCLUDING
Max. V
Deselected, V
V
Inputs Static
T
V
V
Test conditions follow standard test methods and
procedures for measuring thermal impedance, per
EIA/JESD51.
Device
Under
Test
A
OUTPUT
IN
DD
DDQ
JIG AND
= 25°C, f = 1 MHz,
SCOPE
≤ V
= 1.8V
V
OL
= 1.5V
REF
DD
IL
ZQ
/I
OH
, f = f
, Both Ports
Test Conditions
Test Conditions
and load capacitance shown in (a) of
MAX
IN
0.75V
RQ =
250Ω
(b)
≥ V
= 1/t
Test Conditions
Test Conditions
V
REF
IH
CYC
or
= 0.75V
,
R = 50Ω
5 pF
300 MHz
333 MHz
375 MHz
0.25V
AC Test Loads and
V
REF
–0.24
Min
Min
1.25V
REF
+ 0.2
Slew Rate = 2 V/ns
= 0.75V, RQ = 250Ω, V
ALL INPUT PULSES
0.75V
Waveforms.
165 FBGA
Typ.
Package
Typ
–
–
16.25
Max
2.91
5
4
5
CY7C1248V18
CY7C1250V18
V
V
DDQ
REF
DDQ
Max
Max
[20]
290
300
320
+ 0.24
= 1.5V, input pulse
– 0.2
Page 19 of 24
°C/W
°C/W
Unit
Unit
pF
pF
pF
Unit
Unit
mA
mA
mA
V
V
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