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© 2002 QuickLogic Corporation
www.quicklogic.com
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QL4009 QuickRAM Data Sheet Rev B
Table 11: DC Characteristics
Symbol
Parameter
Conditions
Min
Max
Units
V
IH
Input HIGH Voltage
0.5V
CC
V
CCIO+0.5
V
VIL
Input LOW Voltage
-0.5
0.3VCC
V
V
OH
Output HIGH Voltage
I
OH = -12 mA
2.4
V
I
OH = -500 µA
0.9V
CC
V
V
OL
Output LOW Voltage
IOL = 16 mA
a
a. Applies only to -1/-2/-3/-4 commercial grade devices. These speed grades are also PCI-compliant. All
other devices have 8 mA IOL specifications.
0.45
V
I
OL = 1.5 mA
0.1V
CC
V
I
I
I or I/O Input Leakage Current
V
I = VCCIO or GND
-10
10
µA
IOZ
3-State Output Leakage Current
VI = VCCIO or GND
-10
10
µA
C
I
Input Capacitanceb
b. Capacitance is sample tested only. Clock pins are 12 pF maximum.
10
pF
I
OS
Output Short Circuit Currentc
c. Only one output at a time. Duration should not exceed 30 seconds.
V
O = GND
-15
-180
mA
VO = VCC
40
210
mA
I
CC
D.C. Supply Currentd
d. For -1/-2/-3/-4 commercial grade devices only. Maximum ICC is 3 mA for -0 commercial grade and all
industrial grade devices. and 5 mA for all military grade devices. For AC conditions, contact QuickLog-
ic customer applications group.
V
I, VIO = VCCIO or GND
0.50 (typ)
2
mA
I
CCIO
D.C. Supply Current on V
CCIO
0
100
µA
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