Specifications ispLSI 8840
1,2
Absolute Maximum Ratings
Supply Voltage V .................................. -0.5 to +7.0V
cc
Input Voltage Applied........................ -2.5 to V +1.0V
CC
Tri-Stated Output Voltage Applied.... -2.5 to V +1.0V
CC
Storage Temperature................................ -65 to 150°C
Case Temp. with Power Applied .............. -55 to 125°C
Max. Junction Temp. (T ) with Power Applied ... 140°C
J
1. Stresses above those listed under the “Absolute Maximum Ratings” may cause permanent damage to the device. Functional
operation of the device at these or at any other conditions above those indicated in the operational sections of this specification
is not implied (while programming, follow the programming specifications).
2. Compliance with the Thermal Management section of the Lattice Semiconductor Data Book or CD-ROM is a requirement.
DC Recommended Operating Condition
SYMBOL
PARAMETER
MIN.
4.75
3.0
2.0
0.0
2.4
—
MAX.
5.25
5.25
VCC +1
0.8
UNITS
Supply Voltage
Commercial TA = 0°C to 70°C
V
V
V
V
V
V
V
V
V
V
V
CC
Output Supply Voltage
Input High Voltage
Input Low Voltage
Output High Voltage
Output Low Voltage
CCIO
IH
IL
—
OH
OL
0.4
V
Table 2-0005/8840
Capacitance (TA=25°C,f=1.0 MHz)
SYMBOL
PARAMETER
TYPICAL
UNITS
TEST CONDITIONS
CC= 5.0V, VI/O = 2.0V
CC= 5.0V, VCK = 2.0V
CC= 5.0V, VG = 2.0V
10
10
10
pf
V
I/O Capacitance
C1
C2
C3
pf
pf
V
Clock Capacitance
Global Input Capacitance
V
Table 2-0006/8840
Erase/Reprogram Specification
PARAMETER
MINIMUM
MAXIMUM
UNITS
ispLSI Erase/Reprogram Cycles
10000
–
Cycles
Table 2-0008/3320
11
LATTICE [ LATTICE SEMICONDUCTOR ]
