Parameters |
Mounting Type |
Surface Mount |
Package / Case |
120-LQFP Exposed Pad |
Surface Mount |
YES |
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 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Additional Feature |
MAILBOX |
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 |
JESD-30 Code |
S-PQFP-G120 |
Function |
Synchronous |
Current - Supply (Max) |
400μA |
Qualification Status |
COMMERCIAL |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
4.5V |
Memory Size |
18K 256 x 36 x 2 |
Access Time |
13ns |
Data Rate |
50MHz |
Organization |
256X36 |
Memory Width |
36 |
Memory Density |
9216 bit |
Parallel/Serial |
PARALLEL |
Bus Directional |
Bi-Directional |
Retransmit Capability |
No |
Programmable Flags Support |
Yes |
Output Enable |
YES |
Expansion Type |
Width |
Cycle Time |
20 ns |
Height Seated (Max) |
1.6mm |
Length |
14mm |
Width |
14mm |
RoHS Status |
ROHS3 Compliant |
SN74ACT3622-20PCB Overview
The 120-LQFP Exposed Pad package contains FIFO memory chip.There's a Tray on the package.There is a memory of 18K 256 x 36 x 2 available for storing data and applications.It is advisable to regulate the temperature to 0°C~70°C to ensure reliable operation.It is a Surface Mount mounting type FIFO memory.A voltage supply of 4.5V~5.5V is needed to operate it.A component in the 74ACT series, this is an memory logic.In this case, the FIFO's maximum supply current is 400μA .FIFO's FIFO's maximumWhen the supply voltage is 5V , high efficiency is possible.I found that it has 120 terminations in FIFO means.The gadget can also generate a value of MAILBOX .As a result, Vsup is set at 5.5V (FIFO memory IC's maximum voltage supply).To ensure normal operation, the supply voltage should be greater than 4.5V (Vsup).
SN74ACT3622-20PCB Features
18K 256 x 36 x 2 memory size
74ACT series
SN74ACT3622-20PCB Applications
There are a lot of Rochester Electronics, LLC SN74ACT3622-20PCB FIFOs Memory applications.
- Game Controller
- Computers
- Transistors
- TVs
- Temporary storage elements
- Firmware loaders
- Down-Hole Energy Drilling
- Application that requires re-writable nonvolatile parameter memory
- Battery Charger
- Test site