gs8662dt11bgd-500i GSI Technology, gs8662dt11bgd-500i Datasheet - Page 15

• Manufacturer Part Number: gs8662dt11bgd-500i
• Description: 72mb Sigmaquad-ii+tm Burst Of 4 Sram
• Manufacturer: GSI Technology

Thermal Impedance
HSTL I/O DC Input Characteristics
HSTL I/O AC Input Characteristics
Rev: 1.00 5/2011
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
Notes:
1.
2.
3.
Input Reference Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Notes:
1.
2.
3.
Input Reference Voltage
Input High Voltage
Input Low Voltage
Input High Voltage
Input Low Voltage
Notes:
1.
2.
3.
4.
5.
Package
165 BGA
Thermal Impedance data is based on a number of of samples from mulitple lots and should be viewed as a typical number.
Please refer to JEDEC standard JESD51-6.
The characteristics of the test fixture PCB influence reported thermal characteristics of the device. Be advised that a good thermal path to
the PCB can result in cooling or heating of the RAM depending on PCB temperature.
Parameters apply to K, K, SA, D, R, W, BW during normal operation and JTAG boundary scan testing.
Parameters apply to Doff, ODT during normal operation and JTAG boundary scan testing.
Parameters apply to ZQ during JTAG boundary scan testing only.
V
Input rise and fall times must be a minimum of 1 V/ns, and within 10% of each other.
Parameters apply to K, K, SA, D, R, W, BW during normal operation and JTAG boundary scan testing.
Parameters apply to Doff, ODT during normal operation and JTAG boundary scan testing.
Parameters apply to ZQ during JTAG boundary scan testing only.
IH(MAX)
and V
IL(MIN)
Parameter
Parameter
Substrate
Test PCB
4-layer
apply for pulse widths less than one-quarter of the cycle time.
Airflow = 0 m/s
JA (C°/W)
22.300
Symbol
V
V
V
V
V
REF
IH1
IH2
IL1
IL2
Symbol
Airflow = 1 m/s
15/34
V
V
V
V
V
 JA (C°/W)
REF
IH1
IL1
IH2
IL2
18.572
V
DDQ
V
0.7 * V
REF
Min
–0.3
–0.3
/2 – 0.05
V
+ 0.1
DDQ
V
V
DDQ
DDQ
REF
GS8662DT20/38BD-550/500/450/400/350
Min
–0.5
–0.5
/2 – 0.08
Airflow = 2 m/s
+ 0.2
– 0.2
 JA (C°/W)
GS8662DT06/11BD-500/450/400/350
17.349
V
V
DDQ
V
V
DDQ
V
V
V
V
0.3 * V
DDQ
DDQ
REF
DDQ
DDQ
REF
Max
Max
0.2
/2 + 0.08
/2 + 0.05
– 0.2
+ 0.5
+ 0.5
– 0.1
+ 0.3
+ 0.3
DDQ
JB (C°/W)
9.292
Units
© 2011, GSI Technology
Units
V
V
V
V
V
V
V
V
V
V
 JC (C°/W)
2.310
Notes
Notes
1,2,3
1,2,3
4,5
4,5
—
2,3
2,3
—
1
1