Parameters |
Mounting Type |
Surface Mount |
Package / Case |
44-LCC (J-Lead) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C |
Packaging |
Tube |
Series |
74ACT |
JESD-609 Code |
e4 |
Pbfree Code |
no |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
3 (168 Hours) |
Number of Terminations |
44 |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Additional Feature |
BYPASS-XCVR |
Technology |
CMOS |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
QUAD |
Terminal Form |
J BEND |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Terminal Pitch |
1.27mm |
JESD-30 Code |
S-PQCC-J44 |
Function |
Asynchronous |
Current - Supply (Max) |
400μA |
Qualification Status |
COMMERCIAL |
Supply Voltage-Max (Vsup) |
5.5V |
Supply Voltage-Min (Vsup) |
4.5V |
Memory Size |
18K 1K x 9 x 2 |
Access Time |
25ns |
Data Rate |
50MHz |
Organization |
1KX9 |
Memory Width |
9 |
Memory Density |
9216 bit |
Parallel/Serial |
PARALLEL |
Bus Directional |
Bi-Directional |
Retransmit Capability |
No |
Programmable Flags Support |
Yes |
Output Enable |
YES |
Cycle Time |
20 ns |
Height Seated (Max) |
4.57mm |
Length |
16.585mm |
Width |
16.585mm |
RoHS Status |
ROHS3 Compliant |
SN74ACT2235-20FN Overview
You can find FIFO memory chip in the 44-LCC (J-Lead) package.The package comes in a case of Tube .There is a 18K 1K x 9 x 2 MB memory on the FIFO chips, which can be used to store both applications and data.It is recommended that the temperature be regulated to 0°C~70°C to ensure reliable operation.Surface Mount is the mounting type of the FIFO memory.To operate, the FIFO products requires a voltage supply of 4.5V~5.5V .The 74ACT series contains this memory logic.In this case, the FIFO's maximum supply current is 400μA .FIFO's FIFO's maximumIf the supply voltage is set to 5V , high efficiency can be achieved.As a result of this, FIFO means contains 44 terminations.With the help of this FIFO memory, BYPASS-XCVR can also be generated.As a result, Vsup is set at 5.5V (FIFO memory IC's maximum voltage supply).As a general rule, keep the supply voltage (Vsup) above 4.5V in order to ensure normal operation.
SN74ACT2235-20FN Features
18K 1K x 9 x 2 memory size
74ACT series
SN74ACT2235-20FN Applications
There are a lot of Rochester Electronics, LLC SN74ACT2235-20FN FIFOs Memory applications.
- A/D output buffers
- HDD
- Industrial Systems
- Character generators
- GPS Offender Tracking
- Optical memories
- Emulators
- Wireless
- Microprogramming
- IP Camera Buffer