| Parameters | 
                                                                                                            
                                            | Terminal Pitch | 0.8mm | 
                                                                            
                                            | Frequency | 50MHz | 
                                                                            
                                            | Time@Peak Reflow Temperature-Max (s) | 20 | 
                                                                            
                                            | Pin Count | 64 | 
                                                                            
                                            | Qualification Status | Not Qualified | 
                                                                            
                                            | Operating Supply Voltage | 5V | 
                                                                            
                                            | Power Supplies | 5V | 
                                                                            
                                            | Temperature Grade | INDUSTRIAL | 
                                                                            
                                            | Max Supply Voltage | 5.5V | 
                                                                            
                                            | Min Supply Voltage | 4.5V | 
                                                                            
                                            | Element Configuration | Dual | 
                                                                            
                                            | Nominal Supply Current | 80mA | 
                                                                            
                                            | Max Supply Current | 80mA | 
                                                                            
                                            | Frequency (Max) | 50MHz | 
                                                                            
                                            | Access Time | 12 ns | 
                                                                            
                                            | Organization | 128KX9 | 
                                                                            
                                            | Density | 1.1 Mb | 
                                                                            
                                            | Standby Current-Max | 0.02A | 
                                                                            
                                            | Parallel/Serial | PARALLEL | 
                                                                            
                                            | Sync/Async | Synchronous | 
                                                                            
                                            | Word Size | 9b | 
                                                                            
                                            | Memory IC Type | OTHER FIFO | 
                                                                            
                                            | Bus Directional | Unidirectional | 
                                                                            
                                            | Retransmit Capability | Yes | 
                                                                            
                                            | Output Enable | YES | 
                                                                            
                                            | Cycle Time | 20 ns | 
                                                                            
                                            | Height Seated (Max) | 1.6mm | 
                                                                            
                                            | Length | 14mm | 
                                                                            
                                            | Width | 14mm | 
                                                                            
                                            | Thickness | 1.4mm | 
                                                                            
                                            | RoHS Status | RoHS Compliant | 
                                                                            
                                            | Lead Free | Contains Lead | 
                                                                            
                                            | Contact Plating | Lead, Tin | 
                                                                            
                                            | Mount | Surface Mount | 
                                                                            
                                            | Package / Case | TQFP | 
                                                                            
                                            | Number of Pins | 64 | 
                                                                            
                                            | Published | 2013 | 
                                                                            
                                            | JESD-609 Code | e0 | 
                                                                            
                                            | Pbfree Code | no | 
                                                                            
                                            | Part Status | Discontinued | 
                                                                            
                                            | Moisture Sensitivity Level (MSL) | 3 | 
                                                                            
                                            | Number of Terminations | 64 | 
                                                                            
                                            | ECCN Code | EAR99 | 
                                                                            
                                            | Terminal Finish | Tin/Lead (Sn85Pb15) | 
                                                                            
                                            | Max Operating Temperature | 85°C | 
                                                                            
                                            | Min Operating Temperature | -40°C | 
                                                                            
                                            | Additional Feature | RETRANSMIT; AUTO POWER DOWN; EASY EXPANDABLE IN DEPTH AND WIDTH | 
                                                                            
                                            | HTS Code | 8542.32.00.71 | 
                                                                            
                                            | Subcategory | FIFOs | 
                                                                            
                                            | Technology | CMOS | 
                                                                            
                                            | Terminal Position | QUAD | 
                                                                            
                                            | Terminal Form | GULL WING | 
                                                                            
                                            | Peak Reflow Temperature (Cel) | 240 | 
                                                                            
                                            | Number of Functions | 1 | 
                                                                            
                                            | Supply Voltage | 5V | 
                                                                                                    
                            
                         
                                                72291L20PFI Overview
FIFO memory chip is contained in the TQFP package.The recommended mounting method for this FIFO products is Surface Mount .High efficiency is possible with a supply voltage of 5V .64 terminations are contained in FIFO means.FIFO design has 64 operation pins.In order for FIFO design to operate, FIFO design requires a maximum current of 80mA .A 5V supply voltage will ensure FIFO's maximum efficiency.At a minimum working temperature of -40°C degrees Celsius, FIFO is guaranteed to operate reliably.An operating temperature of 85°C °C is necessary for stable operation.In FIFOs , there is a self-contained gadget.A OTHER FIFO type memory IC is present in the FIFO memory chip.There is a possibility that FIFO can operate at very low supply voltages, such as 4.5V V.This FIFO memory chip can handle maximum supply voltages of 5.5V volts.It consists of a total of 64 pins.A frequency of 50MHz is sufficient to maintain good accuracy.During regular operation, the FIFO memory's maximum value is 50MHz .It is normal for a component to be equipped with 5V  power supplies.Additionally, this FIFO memory can be used to generate RETRANSMIT; AUTO POWER DOWN; EASY EXPANDABLE IN DEPTH AND WIDTH .
72291L20PFI Features
FIFOs category
Frequency at most
72291L20PFI Applications
There are a lot of Integrated Device Technology (IDT)  72291L20PFI  FIFOs Memory applications. 
- PC peripheral
- HDD
- Extended product life cycle
- Emulators
- Communications
- Test Equipment
- Industrial Systems
- Portable Information Devices
- Microprogramming
- Cameras