LC4128B-75TN128I Overview
A mobile phone network consists of 128macro cells, which are radio coverage cells served by a high-power cell site (tower, antenna or mast).128-LQFP is the package in which it resides.There are 92 I/Os programmed in it.The device is programmed with 128 terminations.As the terminal position of this electrical part is QUAD, it serves as an important access point for passengers and freight.Power is provided by a supply voltage of 2.5V volts.As a result, it is packaged as Tray.To ensure its reliability, the operating temperature is set to -40°C~105°C TJ.The chip should be mounted by Surface Mount.It belongs to the ispMACH® 4000Bseries of FPGAs.The chip is programmed with 128 pins.When using this device, YES can also be found.The LC4128 indicates that its related parts can be found.For high efficiency, the supply voltage should be maintained at 2.5V.In order to store data, EEPROM is used.The electronic part is mounted by Surface Mount.This device operates at a voltage of 2.7Vas its maximum supply voltage.The minimal supply voltage is 2.3V.There are 484 Programmable I/Os.It is recommended that the maximal frequency be lower than 333MHz.It has 4 dedicated inputs for detecting input signals.As a fundamental building block, there are 8 logic elements/cells.
LC4128B-75TN128I Features
128-LQFP package
92 I/Os
The operating temperature of -40°C~105°C TJ
128 pin count

LC4128B-75TN128I Applications
There are a lot of Lattice Semiconductor Corporation
LC4128B-75TN128I CPLDs applications.

Voltage level translation
Timing control
Interface bridging
I/O expansion
Discrete logic functions
Bootloaders for FPGAs
Address decoders
Custom state machines
Digital systems
Portable digital devices

Mount	Surface Mount
Mounting Type	Surface Mount
Package / Case	128-LQFP
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	128
ECCN Code	EAR99
Terminal Finish	Matte Tin (Sn)
Additional Feature	YES
Terminal Position	QUAD
Terminal Form	GULL WING
Peak Reflow Temperature (Cel)	260
Supply Voltage	2.5V
Terminal Pitch	0.4mm
Time@Peak Reflow Temperature-Max (s)	NOT SPECIFIED
Base Part Number	LC4128
Pin Count	128
Qualification Status	Not Qualified
Operating Supply Voltage	2.5V
Programmable Type	In System Programmable
Max Supply Voltage	2.7V
Min Supply Voltage	2.3V
Operating Supply Current	12mA
Number of I/O	92
Nominal Supply Current	12mA
Memory Type	EEPROM
Propagation Delay	7.5 ns
Number of Logic Elements/Cells	8
Max Frequency	333MHz
Number of Programmable I/O	484
Output Function	MACROCELL
Number of Macro Cells	128
JTAG BST	YES
Number of Dedicated Inputs	4
Voltage Supply - Internal	2.3V~2.7V
Delay Time tpd(1) Max	7.5ns
Length	14mm
Height Seated (Max)	1.6mm
Width	14mm
RoHS Status	RoHS Compliant
Lead Free	Lead Free