The SN74ACT2235-20FN is an asynchronous bidirectional FIFO memory device featuring a dual 1024 x 9-bit configuration. It operates at data rates up to 50 MHz with access times of 25 ns, making it suitable for high-speed applications. The device includes programmable almost-full and almost-empty flags, as well as empty, full, and half-full indicators, which facilitate effective data management. It is designed with independent asynchronous inputs and outputs, allowing for flexible data handling. The SN74ACT2235 is characterized for operation within a temperature range of 0¬8C to 70¬8C and is available in a 44-pin plastic leaded chip carrier package. This product is classified as obsolete, indicating limited availability in the market.
Asynchronous FIFO 18K (1K x 9 x 2) Bi-Directional 50MHz 25ns 44-PLCC (16.58x16.58)
Manufacturer: Texas Instruments
Win Source Part Number: 1253308-SN74ACT2235-
Series: 74ACT
Packaging: Tube
Operating Temperature Range: 0°C ~ 70°C
Package: 44-LCC (J-Lead)
Mounting: SMD
Operating Supply Voltage: 4.5 V ~ 5.5 V
Data Rate: 50MHz
Function: Asynchronous
Memory Size: 18K (1K x 9 x 2)
Access Time: 25ns
Bus Directional: Bi-Directional
Programmable Flags Support: Yes
Retransmit Capability: No
FWFT Support: No
Part Status: Obsolete(EOL)
Family Name: SN74ACT2235
Categories: Integrated Circuits (ICs)
Manufacturer Homepage: www.ti.com
RoHS State: Request Verification
Manufacturer Package: 44-PLCC (16.58x16.58)
Maximum Supply Current: 400μA
Introduction Date: December 16, 2005
ECCN: EAR99
Country of Origin: Philippines
Estimated EOL Date: Obsolete
Halogen Free: Compliant
Popularity: Medium
Fake Threat In the Open Market: 29 pct.
Supply and Demand Status: Limited
Asynchronous FIFO 18K (1K x 9 x 2) Bi-Directional 50MHz 25ns 44-PLCC (16.58x16.58)
IC FIFO ASYNC 1KX9X2 44PLCC
| DigiKey | Win Source Electronics | Quarktwin Technology Ltd. | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|
| Product Category | Memory Chips | Memory Chips | Memory Chips | Memory Chips |
| Product Number | SN74ACT2235-20FN-ND | 1253308-SN74ACT2235-20FN | SN74ACT2235-20FN | SN74ACT2235-20FN |
| Product Name | FIFOs Memory | Logic - Logic - FIFOs Memory - SN74ACT2235-20FN | FIFOs Memory | Integrated Circuits (ICs) - Logic - FIFOs Memory |
| Data Rate | 50 MHz | 50 MHz | 50 MHz | |
| Access Time | 25 ns | 25 ns | 25 ns | 25 ns |
| Operating Temperature | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) | 0 to 70 C (32 to 158 F) |
| Density | 18 kbits | 18 kbits | 18 kbits |
