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 |
ECCN Code |
EAR99 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Additional Feature |
RETRANSMIT; MAILBOX |
HTS Code |
8542.32.00.71 |
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 |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
4.5V |
Memory Size |
36K 1K x 36 |
Access Time |
13ns |
Data Rate |
50MHz |
Organization |
1KX36 |
Memory Width |
36 |
Memory Density |
36864 bit |
Parallel/Serial |
PARALLEL |
Bus Directional |
Bi-Directional |
FWFT Support |
No |
Programmable Flags Support |
Yes |
Output Enable |
YES |
Expansion Type |
Depth, Width |
Cycle Time |
20 ns |
Height Seated (Max) |
1.6mm |
Length |
14mm |
Width |
14mm |
RoHS Status |
ROHS3 Compliant |
SN74ACT3641-20PCB Overview
The 120-LQFP Exposed Pad package contains FIFO memory chip.It comes in a Tray package.In addition to storing applications and data, the FIFO chips have a memory of 36K 1K x 36 .It is recommended that the temperature be regulated to 0°C~70°C to ensure reliable operation.There is Surface Mount mounting type for this FIFO memory.For operation, a voltage of 4.5V~5.5V is used.It is a member of the 74ACT series .A FIFO's maximum operating supply current of 400μA is available.When the supply voltage is 5V there is the possibility of high efficiency.In FIFO means, there are 120 terminations.This gadget can also be used to generate RETRANSMIT; MAILBOX .There is a FIFO memory IC's maximum supply voltage of 5.5V (Vsup).As a general rule, keep the supply voltage (Vsup) above 4.5V in order to ensure normal operation.
SN74ACT3641-20PCB Features
36K 1K x 36 memory size
74ACT series
SN74ACT3641-20PCB Applications
There are a lot of Rochester Electronics, LLC SN74ACT3641-20PCB FIFOs Memory applications.
- SPD for DDR3 Memory Modules
- Industrial Systems
- Data-acquisition systems
- Look-up Tables
- Computer Systems
- Microprogramming
- Alarm System
- Multi-stage synchronizer
- Network bridges
- Tape controllers