Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
176-LQFP |
Number of Pins |
176 |
Operating Temperature |
-40°C~105°C TJ |
Packaging |
Tray |
Published |
2000 |
Series |
ispMACH® 4000B |
JESD-609 Code |
e3 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
176 |
ECCN Code |
EAR99 |
Terminal Finish |
Matte Tin (Sn) |
Additional Feature |
YES |
HTS Code |
8542.39.00.01 |
Subcategory |
Programmable Logic Devices |
Technology |
CMOS |
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 |
176 |
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 |
12.5mA |
Number of I/O |
128 |
Nominal Supply Current |
12.5mA |
Memory Type |
EEPROM |
Propagation Delay |
10 ns |
Max Frequency |
322MHz |
Number of Programmable I/O |
680 |
Output Function |
MACROCELL |
Number of Macro Cells |
256 |
JTAG BST |
YES |
Number of Dedicated Inputs |
4 |
Voltage Supply - Internal |
2.3V~2.7V |
Delay Time tpd(1) Max |
10ns |
Number of Logic Elements/Blocks |
16 |
Height Seated (Max) |
1.6mm |
Length |
24mm |
Width |
24mm |
RoHS Status |
RoHS Compliant |
Lead Free |
Lead Free |
LC4256B-10TN176I Overview
A mobile phone network consists of 256macro cells, which are radio coverage cells served by a high-power cell site (tower, antenna or mast).There is a 176-LQFP package containing it.As a result, it has 128 I/O ports programmed.There is a 176terminations set on devices.Its terminal position is QUAD.It is powered from a supply voltage of 2.5V.There is a part included in Programmable Logic Devices.Trayshould be used for packaging the chip.To ensure its reliability, the operating temperature is set to [0].There should be a Surface Mounton the chip.In terms of FPGAs, it belongs to the ispMACH? 4000B series.There are 176 pins on the chip.If this device is used, you will also be able to find [0].In accordance with the [0], its related parts are listed.For high efficiency, the supply voltage should be maintained at [0].For storing data, it is recommended to use [0].Surface Mountis used to mount this electronic component.It is designed with 176 pins.There is a maximum supply voltage of 2.7Vwhen the device is operating.A minimum supply voltage of 2.3V is required for it to operate.There are 16 logic elements/blocks, which are fundamental building blocks of field-programmable gate array (FPGA) technology.A total of 680programmable I/Os are available.It is recommended that the maximum frequency be less than 322MHz.To detect the status of input signals, there are 4dedicated inputs.
LC4256B-10TN176I Features
176-LQFP package
128 I/Os
The operating temperature of -40°C~105°C TJ
176 pin count
176 pins
LC4256B-10TN176I Applications
There are a lot of Lattice Semiconductor Corporation LC4256B-10TN176I CPLDs applications.
- Wide Vin Industrial low power SMPS
- Auxiliary Power Supply Isolated and Non-isolated
- State machine design
- TIMERS/COUNTERS
- Complex programmable logic devices
- Random logic replacement
- Address decoders
- DDC INTERFACE
- State machine control
- Power up sequencing