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ISPLSI2128VL-135LT100 View Datasheet(PDF) - Lattice Semiconductor

Part NameDescriptionManufacturer
ISPLSI2128VL-135LT100 2.5V In-System Programmable SuperFAST™ High Density PLD Lattice
Lattice Semiconductor Lattice
ISPLSI2128VL-135LT100 Datasheet PDF : 17 Pages
1 2 3 4 5 6 7 8 9 10 Next Last
Specifications ispLSI 2128VL
Switching Test Conditions
Input Pulse Levels
Input Rise and Fall Time
Input Timing Reference Levels
Output Timing Reference Levels
Output Load
3-state levels are measured 0.15V from
steady-state active level.
GND to VCC
1.5ns 10% to 90%
VCC/2
VCC/2
See Figure 2
Table 2 - 0003/2128VL
Output Load Conditions (see Figure 2)
Figure 2. Test Load
VCC
R1
Device
Output
R2
Test
Point
CL*
TEST CONDITION
A
Active High
B
Active Low
Active High to Z
C
at VOH -0.15V
Active Low to Z
at VOL+0.15V
R1
250
250
250
R2
218
218
218
CL
35pF
35pF
35pF
5pF
5pF
Table 2-0004/2128VL
*CL includes Test Fixture and Probe Capacitance.
0213A/2128VL
DC Electrical Characteristics
Over Recommended Operating Conditions
SYMBOL
PARAMETER
CONDITION
MIN. TYP.3 MAX. UNITS
VOL
Output Low Voltage
IOL = 100µA
IOL = 8mA
0.2
V
0.4
V
IOH = -100µA
VCC - 0.2
V
VOH
Output High Voltage
IOH = -1mA
2.0
V
IOH = -4mA
1.8
V
IIL5
Input or I/O Low Leakage Current
0V VIN VIL (Max.)
-10 µA
IIH
IIL-isp
Input or I/O High Leakage Current
BSCAN Input Pull-Up Current
VIH (min) VIN 3.6V
0V VIN VIL
10
µA
-150 µA
IIL-PU I/O Active Pull-Up Current
0V VIN VIL
-150 µA
IOS1
ICC2, 4
Output Short Circuit Current
Operating Power Supply Current
VCC= 2.5V, VOUT= 0.5V
VIL = 0.0V, VIH = 2.5V
-100 mA
125
mA
fCLK = 1 MHz
1. One output at a time for a maximum duration of one second. VOUT = 0.5V was selected to avoid test
problems by tester ground degradation. Characterized but not 100% tested.
Table 2-0007/2128VL
2. Measured using eight 16-bit counters.
3. Typical values are at VCC = 2.5V and TA = 25°C.
4. Maximum ICC varies widely with specific device configuration and operating frequency. Refer to Power Consumption
section of this data sheet and Thermal Management section of the Lattice Semiconductor Data Book or CD-ROM to
estimate maximum ICC.
5. With no pull-up resistors.
4
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