Specifications ispGDX160VA
DC Electrical Characteristics for 2.5V Range1
Over Recommended Operating Conditions
SYMBOL
PARAMETER
CONDITION
MIN.
2.3
TYP. MAX. UNITS
I/O Reference Voltage
Input Low Voltage
Input High Voltage
–
–
–
–
2.7
0.7
V
V
V
VCCIO
VIL
VIH
-0.3
1.7
VOH(MIN) ≤ VOUT or VOUT ≤ VOL(MAX)
VOH(MIN) ≤ VOUT or VOUT ≤ VOL(MAX)
5.25
V
CCIO=MIN, IOL = 100µA
–
–
–
–
–
0.2
0.6
–
V
V
V
Output Low Voltage
Output High Voltage
VOL
V
V
V
CCIO=MIN, IOL = 8mA
CCIO=MIN, IOH = -100µA
CCIO=MIN, IOH = -8mA
–
2.1
1.8
VOH
–
V
2.5V/gdx160va
1. I/O voltage configuration must be set to VCCIO.
DC Electrical Characteristics
Over Recommended Operating Conditions
SYMBOL
IIL
IIH
PARAMETER
CONDITION
MIN. TYP.2 MAX. UNITS
Input or I/O Low Leakage Current 0V ≤ VIN ≤ VIL (MAX)
–
–
–
–
-10
10
µA
µA
µA
µA
µA
µA
µA
µA
V
(VCCIO-0.2) ≤ VIN ≤ VCCIO
Input or I/O High Leakage Current
V
CCIO ≤ VIN ≤ 5.25V
–
–
50
I/O Active Pullup Current
–
–
-200
–
0V ≤ VIN ≤ VIL (MAX)
IPU
V
IN = VIL (MAX)
IN = VIH (MIN)
IBHLS
IBHHS
IBHLO
IBHHO
IBHT
Bus Hold Low Sustaining Current
Bus Hold High Sustaining Current
40
-40
–
–
V
–
–
0V ≤ VIN ≤ VCCIO
0V ≤ VIN ≤ VCCIO
Bus Hold Low Overdrive Current
Bus Hold High Overdrive Current
Bus Hold Trip Points
–
550
-550
VIH
-250
–
–
–
VIL
–
–
IOS1
Output Short Circuit Current
–
mA
mA
V
CC = 3.3V, VOUT = 0.5V, TA = 25°C
IL = 0.5V, VIH = VCC
ICCQ4
Quiescent Power Supply Current
–
16.5
V
–
See
Note 3
–
mA/
MHz
Dynamic Power Supply Current
per Input Switching
One input toggling at 50% duty cycle,
outputs open.
ICC
Maximum Continuous I/O Pin Sink
Current Through Any GND Pin
ICONT5
–
–
160
mA
–
DC Char_gdx160va
1. One output at a time for a maximum of one second. VOUT = 0.5V was selected to avoid test problems by
tester ground degradation. Characterized, but not 100% tested.
2. Typical values are at VCC = 3.3V and TA = 25°C.
3. ICC / MHz = (0.003 x I/O cell fanout) + 0.029.
e.g. An input driving four I/O cells at 40MHz results in a dynamic ICC of approximately ((0.003 x 4) + 0.029) x 40 = 1.64mA.
4. For a typical application with 50% of I/O pins used as inputs, 50% used as outputs or bi-directionals.
5. This parameter limits the total current sinking of I/O pins surrounding the nearest GND pin.
10
LATTICE [ LATTICE SEMICONDUCTOR ]
