LC4256ZE-7MN144I Lattice, LC4256ZE-7MN144I Datasheet - Page 32
LC4256ZE-7MN144I
Manufacturer Part Number
LC4256ZE-7MN144I
Description
IC PLD 256MC 108I/O 7.5NS 144BGA
Manufacturer
Lattice
Series
ispMACH®r
Datasheet
1.LC4064ZE-5TN100C.pdf
(60 pages)
Specifications of LC4256ZE-7MN144I
Programmable Type
CPLD
Number Of Macrocells
256
Voltage - Input
1.7 V ~ 1.9 V
Speed
7.5ns
Mounting Type
*
Package / Case
*
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Other names
220-1031
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LC4256ZE-7MN144I
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Lattice Semiconductor
Switching Test Conditions
Figure 17 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 Table 13.
Figure 17. Output Test Load, LVTTL and LVCMOS Standards
Table 13. Test Fixture Required Components
LVCMOS I/O, (L -> H, H -> L)
LVCMOS I/O (Z -> H)
LVCMOS I/O (Z -> L)
LVCMOS I/O (H -> Z)
LVCMOS I/O (L -> Z)
1. C
L
includes test fixtures and probe capacitance.
Test Condition
DUT
106 106
106
106
R
1
106
106
R
2
V
R 1
R 2
32
CCO
35pF
35pF
35pF
5pF
5pF
C
L
1
C L
ispMACH 4000ZE Family Data Sheet
LVCMOS 1.8 =
LVCMOS 1.5 =
LVCMOS 2.5 =
LVCMOS 3.3 = 1.5V
0213A/ispm4k
Timing Ref.
V
V
Point
OH
OL
Test
1.5V
1.5V
+ 0.3
- 0.3
V
V
V
CCO
CCO
CCO
2
2
2
LVCMOS 1.8 = 1.65V
LVCMOS 3.3 = 3.0V
LVCMOS 2.5 = 2.3V
LVCMOS 1.5 = 1.4V
V
3.0V
3.0V
3.0V
3.0V
CCO