LC4256B-5TN100I Overview
The mobile phone network has 256 macro cells, which are cells that provide radio coverage from high-power cell sites (towers, antennas, or masts).In the 100-LQFP package, you will find it.In this case, there are 64 I/Os programmed.100 terminations are programmed into the device.This electrical component has a terminal position of QUAD.An electrical supply voltage of 2.5V is used to power it.Tray should be used to package the chip.Due to its reliability, it is operated at a temperature of -40°C~105°C TJ.There should be a Surface Mount on the chip.The FPGA belongs to the ispMACH® 4000B series.A chip with 100 pins is programmed.This device also displays YES.The LC4256 shows its related parts.In this case, EEPROM will be used to store the data.Surface Mount is the mounting point of this electronic part.The device has a pinout of 100.A maximum voltage of 2.7Vis required for operation.In order for it to operate, a supply voltage of 2.3V is required.This device runs on 2.5V volts of electricity.It should be below 322MHz at the maximal frequency.To detect the status of input signals, there are 10 dedicated inputs.Fundamental building blocks consist of 16 logic elements/cells.
LC4256B-5TN100I Features
100-LQFP package
64 I/Os
The operating temperature of -40°C~105°C TJ
100 pin count
100 pins
2.5V power supplies

LC4256B-5TN100I Applications
There are a lot of Lattice Semiconductor Corporation
LC4256B-5TN100I CPLDs applications.

I/O expansion
Discrete logic functions
Bootloaders for FPGAs
Address decoders
Custom state machines
Digital systems
Portable digital devices
Handheld digital devices
Battery operated portable devices
Complex programmable logic devices

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	100-LQFP
Number of Pins	100
Operating Temperature	-40°C~105°C TJ
Packaging	Tray
Series	ispMACH® 4000B
Published	2000
JESD-609 Code	e3
Pbfree Code	yes
Part Status	Obsolete
Moisture Sensitivity Level (MSL)	3 (168 Hours)
Number of Terminations	100
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Additional Feature	YES
HTS Code	8542.39.00.01
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	2.5V
Terminal Pitch	0.5mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	LC4256
Pin Count	100
Qualification Status	Not Qualified
Power Supplies	2.5V
Programmable Type	In System Programmable
Max Supply Voltage	2.7V
Min Supply Voltage	2.3V
Operating Supply Current	12.5mA
Number of I/O	64
Nominal Supply Current	12.5mA
Memory Type	EEPROM
Propagation Delay	5 ns
Number of Logic Elements/Cells	16
Max Frequency	322MHz
Output Function	MACROCELL
Number of Macro Cells	256
JTAG BST	YES
Number of Dedicated Inputs	10
Voltage Supply - Internal	2.3V~2.7V
Delay Time tpd(1) Max	5ns
Length	14mm
Height Seated (Max)	1.6mm
Width	14mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free