Specifications ispLSI 5256V
DC Electrical Characteristics for 2.5V Range
Over Recommended Operating Conditions
CONDITION
SYMBOL
PARAMETER
I/O Reference Voltage
MIN.
2.3
TYP. MAX. UNITS
–
–
–
2.7
0.7
V
V
V
V
V
V
CCIO
Input Low Voltage
Input High Voltage
-0.3
1.7
VOH(min) ≤ VOUT or VOUT ≤ VOL(max)
VOH(min) ≤ VOUT or VOUT ≤ VOL(max)
VCCIO=min, VIN=VIH or VIL, IOL= 100µA
IL
5.25
IH
–
–
–
–
–
–
0.2
0.7
–
V
V
V
Output Low Voltage
Output High Voltage
VOL
VCCIO=min, VIN=VIH or VIL, IOL= 2mA
VCCIO=min, VIN=VIH or VIL, IOH= -100µA
VCCIO=min, VIN=VIH or VIL, IOH= -2mA
2.1
1.7
VOH
–
V
2.5V/5000
DC Electrical Characteristics
Over Recommended Operating Conditions
1
SYMBOL
IIL
IIH
PARAMETER
CONDITION
0V ≤ VIN≤ VIL(Max.)
(VCCIO-0.2)V ≤ VIN ≤ VCCIO
CCIO ≤ VIN ≤ 5.25V
0V ≤ VIN ≤ VIL
MIN.
–
TYP. MAX. UNITS
Input or I/O Low Leakage Current
Input or I/O High Leakage Current
–
–
–
–
–
–
–
–
–
–
-10
10
µA
µA
µA
µA
µA
µA
µA
µA
V
–
V
–
50
IPU2
IBHL
IBHH
IBHLO
IBHLH
IBHT
I/O Active Pullup Current
–
-150
–
Bus Hold Low Sustaining Current
Bus Hold High Sustaining Current
Bus Hold Low Overdrive Current
Bus Hold High Overdrive Current
Bus Hold Trip Points
40
-40
–
V
IN ≥ VIL(max)
IN ≤ VIH(min)
–
V
0V ≤ VIN ≤ VCCIO
0V ≤ VIN ≤ VCCIO
550
-550
VIH
30
–
VIL
–
Current Needed for VCCIO Pin
All I/Os Pulled-up, (Total I/Os * IPUmax
)
mA
IVCCIO
DC Char_5256V
1. Typical values are at VCC = 3.3V and TA = 25°C.
2. Pullup is capable of pulling to a minimum voltage of VOH under no-load conditions.
12
LATTICE [ LATTICE SEMICONDUCTOR ]
