Integrated Circuits (ICs) > Memory > FIFO > Texas-Instruments-SN74ACT3651-30PQ

Texas Instruments SN74ACT3651-30PQ

Texas Instruments

Part Number:	Texas Instruments SN74ACT3651-30PQ
Manufacturer:	Texas Instruments
Part Type:	Integrated Circuits (ICs) > Memory > FIFO > Texas-Instruments-SN74ACT3651-30PQ
Qty Available:
Description:	Bi-Directional FIFO, 2KX36, 15ns, Synchronous, CMOS, PQFP132

Get Quote

04/23/2026 – There are 515 pieces pieces of Part Number Texas Instruments SN74ACT3651-30PQ Available.

PCX has Texas Instruments Integrated Circuits (ICs) > Memory > FIFO > Texas-Instruments-SN74ACT3651-30PQ Electronic Components for Sale.

Pacific Component Xchange specializes in solving challenges such as supply chain procurement, hard to find, long lead time, obsolete, cost savings, kanban and scheduled orders.

Bi-Directional FIFO, 2KX36, 15ns, Synchronous, CMOS, PQFP132

Specifications

TYPE	DESCRIPTION
Case/Package	PQFP
Mount	Surface Mount
Number of Pins	132
Access Time	15 ns
Bus Directional	Bidirectional
Frequency	33.4 MHz
FWFT Support	No
Max Operating Temperature	70 °C
Max Supply Current	400 µA
Memory Size	8.8 kB
Min Operating Temperature	0 °C
Packaging	Bulk
Programmable Flags Support	Yes
Retransmit Capability	Yes

Images

Documentation for Texas Instruments Texas Instruments SN74ACT3651-30PQ

Datasheet

View & Download Texas-Instruments-SN74ACT3651-30PQ Datasheet

Alternate Descriptions

Descriptions of Texas Instruments SN74ACT3651-30PQ provided by its distributors.
Bi-Directional FIFO, 2KX36, 15ns, Synchronous, CMOS, PQFP132
FIFO Mem Sync Dual Depth Bi-Dir 2K x 36 132-Pin BQFP Tray
FIFO Logic IC; FIFO Function:Synchronous; Access Time, Tacc:15ns; Frequency:33.4MHz; Memory Organization - FIFO:2048 x 36bit; Supply Voltage Range:4.5V to 5.5V; Logic Case Style:BQFP; No. of Pins:132 ;RoHS Compliant: Yes
The SN74ACT3651 is a high-speed, low-power, CMOS clocked FIFO memory that supports clock frequencies up to 67 MHz and has read access times as fast as 11 ns. The 2048 36 dual-port SRAM FIFO buffers data from port A to port B. The FIFO memory has retransmit capability, which allows previously read data to be accessed again. The FIFO has flags to indicate empty and full conditions and two programmable flags (almost full and almost empty) to indicate when a selected number of words is stored in memory. Communication between each port takes place with two 36-bit mailbox registers. Each mailbox register has a flag that signals when new mail has been stored. Two or more devices are used in parallel to create wider data paths. Expansion is also possible in word depth. The SN74ACT3651 is a clocked FIFO, which means each port employs a synchronous interface. All data transfers through a port are gated to the low-to-high transition of a continuous (free-running) port clock by enable signals. The continuous clocks for each port are independent of one another and can be asynchronous or coincident. The enables for each port are arranged to provide a simple interface between microprocessors and/or buses with synchronous control. The input-ready (IR) flag and almost-full (AF\) flag of the FIFO are two-stage synchronized to CLKA. The output-ready (OR) flag and almost-empty (AE\) flag of the FIFO are two-stage synchronized to CLKB. Offset values for AF\ and AE\ are programmed from port A or through a serial input. The SN74ACT3651 is characterized for operation from 0C to 70C. For more information on this device family, see the following application reports: FIFO Patented Synchronous Retransmit: Programmable DSP-Interface Application for FIR Filtering (literature number SCAA009) FIFO Mailbox-Bypass Registers: Using Bypass Registers to Initialize DMA Control (literature number SCAA007) Metastability Performance of Clocked FIFOs (literature number SCZA004)

Texas Instruments SN74ACT3651-30PQ

Texas Instruments

Specifications

Images

Documentation for Texas Instruments Texas Instruments SN74ACT3651-30PQ

Alternate Descriptions

Title

FAQ’s

What is the part number of the product?

What is the package type of the product?

What is the memory size of the product?

What is the maximum operating temperature of the product?

Electronic Component Search