Parameters |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
120-LQFP Exposed Pad |
Number of Pins |
120 |
Operating Temperature |
0°C~70°C |
Packaging |
Tray |
Series |
74ACT |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
120 |
ECCN Code |
EAR99 |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
MAILBOX |
Subcategory |
FIFOs |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
QUAD |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Terminal Pitch |
0.4mm |
Frequency |
66.7MHz |
Base Part Number |
74ACT3651 |
Function |
Synchronous |
Operating Supply Voltage |
5V |
Power Supplies |
5V |
Number of Circuits |
2 |
Memory Size |
72K 2K x 36 |
Element Configuration |
Dual |
Nominal Supply Current |
400μA |
Max Supply Current |
400μA |
Access Time |
11ns |
Data Bus Width |
36b |
Direction |
Bidirectional |
Output Characteristics |
3-STATE |
Memory Width |
36 |
Density |
72 kb |
Parallel/Serial |
PARALLEL |
Word Size |
36b |
Bus Directional |
Bi-Directional |
FWFT Support |
No |
Programmable Flags Support |
Yes |
Output Enable |
YES |
Expansion Type |
Depth, Width |
Cycle Time |
15 ns |
Height Seated (Max) |
1.6mm |
Length |
14mm |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74ACT3651-15PCB Overview
This package is included in 120-LQFP Exposed Pad .There is a case Tray in which it is packaged.In addition, the FIFO chip has a memory capacity of 72K 2K x 36 , which can be used to store applications and data.Reliable operation requires a temperature of 0°C~70°C .There is a mounting type of Surface Mount on the FIFO memory.A voltage supply of 4.5V~5.5V is needed to operate it.It is a component from the 74ACT series.Surface Mount is recommended as the mounting method.I believe it belongs to the 74ACT3651 family of numbers.High efficiency is possible with a supply voltage of 5V .120 terminations are contained in FIFO means.These are the 120 pins for operation.FIFO design requires 400μA amps of current to operate.The supply voltage should be set to 5V in order to achieve FIFO's maximum efficiency.A self-contained gadget is contained within FIFOs .With a frequency of 66.7MHz , it exhibits good accuracy.It is normal for the component to own 5V power supplies.Additionally, MAILBOX can be generated with this FIFO memory.The 2 circuit is used in order to enhance its flexibility.
SN74ACT3651-15PCB Features
72K 2K x 36 memory size
74ACT series
Best part number of 74ACT3651
FIFOs category
SN74ACT3651-15PCB Applications
There are a lot of Texas Instruments SN74ACT3651-15PCB FIFOs Memory applications.
- Application that requires re-writable nonvolatile parameter memory
- Game Controller
- Switches
- PC peripheral
- Smart Meter
- Address mapping
- Computer Systems
- Code converters
- Extended product life cycle
- MP3 Interface for Automobile