®
ISSI
IS61SP6464
DC ELECTRICAL CHARACTERISTICS(1) (Over Operating Range)
Symbol Parameter
TestConditions
IOH = –4.0 mA
IOL = 8 mA
Min.
2.4
Max.
Unit
V
VOH
VOL
VIH
VIL
ILI
OutputHIGHVoltage
—
0.4
OutputLOWVoltage
Input HIGH Voltage
Input LOW Voltage
InputLeakageCurrent
—
V
2.0
VDDQ + 0.3
0.8
V
–0.3
V
(2)
GND
≤
VIN
≤
VDDQ
Com.
Ind.
–2
–10
2
10
µA
ILO
OutputLeakageCurrent
GND ≤ VOUT ≤ VDDQ, OE = VIH
Com.
Ind.
–2
–10
2
10
µA
CAPACITANCE(1,2)
Symbol
CIN
Parameter
Conditions
VIN = 0V
Max.
Unit
pF
InputCapacitance
5
7
COUT
Input/OutputCapacitance
VOUT = 0V
pF
Notes:
1. Tested initially and after any design or process changes that may affect these parameters.
2. Test conditions: TA = 25°C, f = 1 MHz, VDD = 3.3V.
AC TEST CONDITIONS
Parameter
Unit
0V to 3.0V
1.5 ns
Input Pulse Level
Input Rise and Fall Times
Input and Output Timing
and Reference Level
1.5V
Output Load
See Figures 1 and 2
AC TEST LOADS
317 Ω
3.3V
ZO = 50Ω
OUTPUT
Output
Buffer
50Ω
30 pF
351 Ω
5 pF
Including
jig and
scope
1.5V
Figure 1
Figure 2
Integrated Silicon Solution, Inc. — 1-800-379-4774
Rev. C
7
01/14/04
ISSI [ INTEGRATED SILICON SOLUTION, INC ]
