GS8342T36AE-250 GSI TECHNOLOGY, GS8342T36AE-250 Datasheet - Page 17

• Manufacturer Part Number: GS8342T36AE-250
• Manufacturer: GSI TECHNOLOGY

Specifications of GS8342T36AE-250

• Density: 36Mb
• Access Time (max): 0.45ns
• Sync/async: Synchronous
• Architecture: DDR
• Clock Freq (max): 250MHz
• Operating Supply Voltage (typ): 1.8V
• Address Bus: 20b
• Package Type: FBGA
• Operating Temp Range: 0C to 70C
• Number Of Ports: 1
• Supply Current: 650mA
• Operating Supply Voltage (min): 1.7V
• Operating Supply Voltage (max): 1.9V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 165
• Word Size: 36b
• Number Of Words: 1M
• Lead Free Status / Rohs Status: Not Compliant

HSTL I/O DC Input Characteristics
HSTL I/O AC Input Characteristics
Rev: 1.05 12/2007
Specifications cited are subject to change without notice. For latest documentation see http://www.gsitechnology.com.
DC Input Logic High
DC Input Logic Low
Notes:
1.
2.
3.
4.
AC Input Logic High
AC Input Logic Low
V
Notes:
1.
2.
3.
V
REF
SS
Undershoot Measurement and Timing
– 1.0 V
Compatible with both 1.8 V and 1.5 V I/O drivers
These are DC test criteria. DC design criteria is V
ters.
V
V
The peak to peak AC component superimposed on V
To guarantee AC characteristics, V
For devices supplied with HSTL I/O input buffers. Compatible with both 1.8 V and 1.5 V I/O drivers.
50%
Peak to Peak AC Voltage
V
V
IL
IH
SS
IH
(Min) DC = –0.3 V, V
(Max) DC = V
Parameter
Parameter
DDQ
20% tKHKH
+ 0.3 V, V
IL
(Min) AC = –1.5 V (pulse width ≤ 3 ns).
IH
(Max) AC = V
IH
,V
IL
, Trise, and Tfall of inputs and clocks must be within 10% of each other.
DDQ
REF
Symbol
V
V
+ 0.85 V (pulse width ≤ 3 ns).
IH
IL
REF
± 50 mV. The AC V
Symbol
V
(dc)
(dc)
V
V
REF
17/37
IH
IL
may not exceed 5% of the DC component of V
(ac)
(ac)
(ac)
V
REF
–0.3 V
GS8342T08/09/18/36AE-333/300/250/200/167
IH
Min
V
/V
+ 0.10
V
DD
REF
IL
+ 1.0 V
Overshoot Measurement and Timing
Min
levels are defined separately for measuring timing parame-
50%
—
—
V
+ 0.20
V
DD
IL
5% V
V
V
V
REF
DD
REF
Max
Max
REF
—
+ 0.3 V
20% tKHKH
– 0.20
– 0.10
(DC)
REF
.
Units
© 2006, GSI Technology
Units
V
V
V
V
V
Notes
Notes
3,4
3,4
1
1
1