XC9572 データシートの表示（PDF） - Xilinx Inc
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XC9572 Datasheet PDF : 8 Pages
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XC9572 In-System Programmable CPLD
DC Characteristics Over Recommended Operating Conditions
Symbol
Parameter
VOH
Output high voltage for 5 V operation
Output high voltage for 3.3 V operation
VOL
Output low voltage for 5 V operation
Output low voltage for 3.3 V operation
IIL
Input leakage current
IIH
I/O high-Z leakage current
CIN
I/O capacitance
ICC
Operating Supply Current
(low power mode, active)
AC Characteristics
Test Conditions
IOH = -4.0 mA
VCC = Min
IOH = -3.2 mA
VCC = Min
IOL = 24 mA
VCC = Min
IOL = 10 mA
VCC = Min
VCC = Max
VIN = GND or VCC
VCC = Max
VIN = GND or VCC
VIN = GND
f = 1.0 MHz
VI = GND, No load
f = 1.0 MHz
Min Max Units
2.4
V
2.4
V
0.5
V
0.4
V
±10.0 µA
±10.0 µA
10.0 pF
65 (Typ)
ma
Symbol
Parameter
XC9572-7 XC9572-10 XC9572-15
Units
Min Max Min Max Min Max
tPD
I/O to output valid
tSU
I/O setup time before GCK
tH
I/O hold time after GCK
tCO
GCK to output valid
fCNT1
16-bit counter frequency
fSYSTEM 2 Multiple FB internal operating frequency
tPSU
I/O setup time before p-term clock input
tPH
I/O hold time after p-term clock input
tPCO
P-term clock to output valid
tOE
GTS to output valid
tOD
GTS to output disable
tPOE
Product term OE to output enabled
tPOD
Product term OE to output disabled
tWLH
GCK pulse width (High or Low)
7.5
10.0
15.0 ns
4.5
6.0
8.0
ns
0.0
0.0
0.0
ns
4.5
6.0
8.0 ns
125.0
111.1
95.2
MHz
83.3
66.7
55.6
MHz
0.5
2.0
4.0
ns
4.0
4.0
4.0
ns
8.5
10.0
12.0 ns
5.5
6.0
11.0 ns
5.5
6.0
11.0 ns
9.5
10.0
14.0 ns
9.5
10.0
14.0 ns
4.0
4.5
5.5
ns
Note: 1. fCNT is the fastest 16-bit counter frequency available, using the local feedback when applicable.
fCNT is also the Export Control Maximum flip-flop toggle rate, fTOG.
2. fSYSTEM is the internal operating frequency for general purpose system designs spanning multiple FBs.
VTEST
R1
Device Output
R2
Output Type
VCCIO
5.0 V
VTEST
5.0 V
R1
160 Ω
R2
120 Ω
CL
35 pF
3.3 V
3.3 V
260 Ω
360 Ω
35 pF
CL
X5906
Figure 3: AC Load Circuit
4
December 4, 1998 (Version 3.0)
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