gs8662d08bgd-333i GSI Technology, gs8662d08bgd-333i Datasheet - Page 18

• Manufacturer Part Number: gs8662d08bgd-333i
• Description: 72mb Sigmaquad-ii Burst Of 4 Sram
• Manufacturer: GSI Technology

HSTL I/O DC Input Characteristics
HSTL I/O AC Input Characteristics
Capacitance
(T
Rev: 1.00 5/2010
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.
Note:
This parameter is sample tested.
V
REF
SS
A
Undershoot Measurement and Timing
– 1.0 V
= 25
Compatible with both 1.8 V and 1.5 V I/O drivers.
These are DC test criteria. DC design criteria is V
parameters.
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
IL
IH
V
SS
IH
(Min)DC = –0.3 V, V
(Max)DC = V
o
C, f = 1 MH
Output Capacitance
Clock Capacitance
Input Capacitance
Parameter
Parameter
Parameter
DDQ
Z
20% tKHKH
, V
+ 0.3 V, V
IL
DD
(Min)AC = –1.5 V (pulse width ≤ 3 ns).
= 1.8 V)
IH
(Max)AC = V
IH
,V
IL
, Trise, and Tfall of inputs and clocks must be within 10% of each other.
DDQ
Symbol
C
C
C
OUT
REF
CLK
IN
Symbol
+ 0.85 V (pulse width ≤ 3 ns).
V
V
IH
IL
REF
± 50 mV. The AC V
(dc)
(dc)
V
Symbol
V
V
REF
18/36
IH
IL
may not exceed 5% of the DC component of V
(ac)
(ac)
(ac)
V
Test conditions
REF
GS8662D08/09/18/36BD-333/300/250/200/167
Min
–0.3
IH
V
V
DD
+ 0.1
V
V
V
/V
OUT
IN
IN
REF
+ 1.0 V
IL
Overshoot Measurement and Timing
Min
= 0 V
= 0 V
50%
—
—
V
= 0 V
levels are defined separately for measuring timing
V
+ 200
DD
IL
5% V
V
V
V
REF
DDQ
REF
Max
Max
REF
—
20% tKHKH
– 200
– 0.1
+ 0.3
(DC)
Typ.
REF
4
6
5
.
Units
© 2010, GSI Technology
mV
mV
mV
Max.
Units
5
7
6
V
V
Preliminary
Notes
Notes
Unit
2,3
2,3
pF
pF
pF
1
1
1