LC4256C-75FTN256AC Lattice, LC4256C-75FTN256AC Datasheet - Page 28
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LC4256C-75FTN256AC
Manufacturer Part Number
LC4256C-75FTN256AC
Description
CPLD - Complex Programmable Logic Devices 256MC 128 I/O ispJTAG 1.8V 7.5ns
Manufacturer
Lattice
Datasheet
1.LC4384C-5FTN256C.pdf
(99 pages)
Specifications of LC4256C-75FTN256AC
Rohs
yes
Memory Type
EEPROM
Number Of Macrocells
256
Maximum Operating Frequency
178.57 MHz
Delay Time
7.5 ns
Number Of Programmable I/os
160
Operating Supply Voltage
1.8 V
Maximum Operating Temperature
+ 90 C
Minimum Operating Temperature
0 C
Package / Case
FTBGA
Mounting Style
SMD/SMT
Number Of Product Terms Per Macro
80
Factory Pack Quantity
450
Supply Current
2.5 mA
Supply Voltage - Max
1.95 V
Supply Voltage - Min
1.65 V
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
LC4256C-75FTN256AC
Manufacturer:
Lattice Semiconductor Corporation
Quantity:
10 000
Lattice Semiconductor
ispMACH 4000V/B/C Internal Timing Parameters (Cont.)
t
t
t
Control Delays
t
t
t
t
t
t
Note: Internal Timing Parameters are not tested and are for reference only. Refer to the Timing Model in this data sheet for further details.
PDLi
SRi
SRR
BCLK
PTCLK
BSR
PTSR
GPTOE
PTOE
Parameter
Propagation Delay through
Transparent Latch to Output/
Feedback MUX
Asynchronous Reset or Set to
Output/Feedback MUX Delay
Asynchronous Reset or Set
Recovery Time
GLB PT Clock Delay
Macrocell PT Clock Delay
Block PT Set/Reset Delay
Macrocell PT Set/Reset Delay
Global PT OE Delay
Macrocell PT OE Delay
Description
Over Recommended Operating Conditions
0.28
1.67
—
—
—
—
—
—
—
-2.5
0.25
1.12
0.87
1.83
1.11
1.83
2.83
28
—
—
ispMACH 4000V/B/C/Z Family Data Sheet
0.28
1.67
—
—
—
—
—
—
—
-2.7
0.25
1.12
0.87
1.83
1.41
4.13
2.13
—
—
0.28
1.67
—
—
—
—
—
—
—
-3
0.25
1.12
0.87
1.83
1.51
5.33
2.33
—
—
0.28
1.67
—
—
—
—
—
—
—
-3.5
0.25
1.12
0.87
1.83
1.61
5.33
2.83
—
—
Timing v.3.2
Units
ns
ns
ns
ns
ns
ns
ns
ns
ns