LCMXO256C-5TN100C LATTICE SEMICONDUCTOR, LCMXO256C-5TN100C Datasheet - Page 51

• Manufacturer Part Number: LCMXO256C-5TN100C
• Description: MACHXO PLD FLASH, SCRAM 1.8V, 256
• Manufacturer: LATTICE SEMICONDUCTOR
• Series: MachXOr

Specifications of LCMXO256C-5TN100C

• Cpld Type: FLASH
• No. Of Macrocells: 128
• No. Of I/o's: 78
• Propagation Delay: 3.5ns
• Global Clock Setup Time: 1.3ns
• Frequency: 600MHz
• Supply Voltage Range: 1.71V To 3.465V
• Operating: RoHS Compliant

Lattice Semiconductor
Switching Test Conditions
Figure 3-6 shows the output test load that is used for AC testing. The specific values for resistance, capacitance,
voltage, and other test conditions are shown in Figure 3-5.
Figure 3-6. Output Test Load, LVTTL and LVCMOS Standards
Table 3-5. Test Fixture Required Components, Non-Terminated Interfaces
LVTTL and LVCMOS settings (L -> H, H -> L)
LVTTL and LVCMOS 3.3 (Z -> H)
LVTTL and LVCMOS 3.3 (Z -> L)
Other LVCMOS (Z -> H)
Other LVCMOS (Z -> L)
LVTTL + LVCMOS (H -> Z)
LVTTL + LVCMOS (L -> Z)
Note: Output test conditions for all other interfaces are determined by the respective standards.
Test Condition
DUT
V
R1
T
3-19
188
R

1
CL
0pF
0pF
C
L
Test Poi nt
DC and Switching Characteristics
LVTTL, LVCMOS 3.3 = 1.5V
LVCMOS 2.5 = V
LVCMOS 1.8 = V
LVCMOS 1.5 = V
LVCMOS 1.2 = V
1.5
V
V
V
V
OH
OL
CCIO
CCIO
- 0.15
- 0.15
/2
/2
MachXO Family Data Sheet
Timing Ref.
CCIO
CCIO
CCIO
CCIO
/2
/2
/2
/2
V
V
V
V
V
V
V
—
—
—
—
—
OH
OH
OH
OL
OL
OL
T