SN74V293-6PZA
Compare
SN74V293-6PZA
IC SYNC FIFO MEM 65536X18 80LQFP
Compare
$17.98
Quantity Available:
360
SZC Quality Assurance
Texas Instruments
Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.
View All Product from Texas Instruments
SN74V293-6PZA description
The SN74V263, SN74V273, SN74V283, and SN74V293 are exceptionally deep, high-speed, CMOS first-infirst-out (FIFO) memories with clocked read and write controls and a flexible bus-matching ×9/×18 data flow.There is flexible ×9/×18 bus matching on both read and write ports.The period required by the retransmit operation is fixed and short.The first-word data-latency period, from the time the first word is written to an empty FIFO to the time it can beread, is fixed and short.These FIFOs are particularly appropriate for network, video, telecommunications, data communications, andother applications that need to buffer large amounts of data and match buses of unequal sizes.Each FIFO has a data input port (Dn) and a data output port (Qn), both of which can assume either an 18-bitor 9-bit width, as determined by the state of external control pins’ input width (IW) and output width (OW) duringthe master-reset cycle.The input port is controlled by write-clock (WCLK) and write-enable (WEN) inputs. Data is written into the FIFOon every rising edge of WCLK when WEN is asserted. The output port is controlled by read-clock (RCLK) andread-enable (REN) inputs. Data is read from the FIFO on every rising edge of RCLK when REN is asserted.An output-enable (OE) input is provided for 3-state control of the outputs.
SN74V293-6PZA description (continued)
The frequencies of both the RCLK and the WCLK signals can vary from 0 to fMAX, with complete independence.There are no restrictions on the frequency of one clock input with respect to the other.There are two possible timing modes of operation with these devices: first-word fall-through (FWFT) mode andstandard mode.In FWFT mode, the first word written to an empty FIFO is clocked directly to the data output lines after threetransitions of the RCLK signal. REN need not be asserted for accessing the first word. However, subsequentwords written to the FIFO do require a low on REN for access. The state of the FWFT/SI input during masterreset determines the timing mode in use.In standard mode, the first word written to an empty FIFO does not appear on the data output lines unless aspecific read operation is performed. A read operation, which consists of activating REN and enabling a risingRCLK edge, shifts the word from internal memory to the data output lines.
Product Attributes
| TYPE | DESCRIPTION | Select all |
|---|---|---|
| Programmable | Not Verified | |
| FWFT Support | Yes | |
| Product Status | Active | |
| Retransmit Capability | Yes | |
| Programmable Flags Support | Yes | |
| Series | 74V | |
| Expansion Type | Depth, Width | |
| Bus Directional | Uni-Directional | |
| Current - Supply (Max) | 35mA | |
| Voltage - Supply | 3.15 V ~ 3.45 V | |
| Access Time | 4.5ns | |
| Supplier Device Package | 80-LQFP (14x14) | |
| Data Rate | 166MHz | |
| Package / Case | 80-LQFP | |
| Function | Synchronous | |
| Mounting Type | Surface Mount | |
| Memory Size | 1.125M (64K x 18)(128K x 9) | |
| Operating Temperature | 0°C ~ 70°C | |
| Package | Tray |
$17.98
Quantity Available:
360
SZC Quality Assurance
Texas Instruments
Texas Instruments Incorporated (TI) is a global semiconductor powerhouse, crafts advanced analog ICs and embedded processors. Fueled by top-tier minds, TI's innovations drive tech's future, impacting 100,000+ clients.
View All Product from Texas InstrumentsYou May Also Be Interested In
More Electronic Parts MoreSN74V293-6PZA
IC SYNC FIFO MEM 65536X18 80LQFP
SN74V245-15PAG
IC SYNC FIFO MEM 4096X18 64-TQFP
SN74V3690-6PEU
IC 32768X36 FIFO MEMORY 128LQFP
SNJ54ALS234J
FIFO, 64X4, 24NS, ASYNCHRONOUS
SN74V215-7PAG
IC SYNC FIFO MEM 512X18 64-TQFP
SN74ALVC7804-40DL
IC MEMORY FIFO 512X18 56-SSOP
CD74HCT40105M
IC FIFO REGISTER 4X16 16SOIC
SN74V293-10PZA
IC SYNC FIFO MEM 65536X18 80LQFP
SN74V293PZAEP
IC SYNC FIFO 65536X18 80QFP
SN74S225N3
FIFO, 16X5, 75NS, SYNCHRONOUS
45
Serves customers in 45 countries
1000+
Worldwide Manufacturers
$140M
$140M Growth in 5 Years
50.0M+
50M Parts Shipped in 5 Years