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SN74ACT2228DWR

SN74ACT2228DWR
Mfr. #:
SN74ACT2228DWR
Description:
FIFO 256 x 1 x 2 dual independent sync
Lifecycle:
New from this manufacturer.
Datasheet:
SN74ACT2228DWR Datasheet
Delivery:
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Payment:
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ECAD Model:
More Information:
SN74ACT2228DWR more Information SN74ACT2228DWR Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
FIFO
RoHS:
Y
Data Bus Width:
1 bit
Bus Direction:
Unidirectional
Memory Size:
512 bit
Timing Type:
Synchronous
Organization:
256 k x 1 x 2
Number of Circuits:
4
Maximum Clock Frequency:
22 MHz
Access Time:
20 ns
Supply Voltage - Max:
5.5 V
Supply Voltage - Min:
4.5 V
Supply Current - Max:
0.4 mA
Minimum Operating Temperature:
- 40 C
Maximum Operating Temperature:
+ 85 C
Package / Case:
SOIC-24
Packaging:
Reel
Height:
2.35 mm
Series:
SN74ACT2228
Width:
7.52 mm
Brand:
Texas Instruments
Mounting Style:
SMD/SMT
Operating Supply Voltage:
4.5 V to 5.5 V
Product Type:
FIFO
Factory Pack Quantity:
2000
Subcategory:
Memory & Data Storage
Unit Weight:
0.022025 oz
Tags
SN74ACT222, SN74ACT22, SN74ACT2, SN74ACT, SN74AC, SN74A, SN74, SN7
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
    M***l
    M***l
    RU

    I will test add feedback

    2019-05-15
    F***v
    F***v
    RU

    Excellent quality

    2019-04-18
***as Instruments
256 x 1 x 2 dual independent synchronous FIFO memories 24-SOIC -40 to 85
***et
FIFO Mem Sync Quad Uni-Dir 256 x 1 x 2 24-Pin SOIC T/R
***ark
FIFO Logic IC; Logic Family:ACT; Frequency Max:22MHz; Supply Voltage Min:4.5V; Supply Voltage Max:5.5V; Package/Case:24-SOIC; No. of Pins:24; Operating Temperature Range:-40°C to +85°C; Leaded Process Compatible:Yes ;RoHS Compliant: Yes
***ca Corp
FIFO, 1KX9, 15ns, Asynchronous, CMOS, PDSO28
***i-Key
IC FIFO ASYNCH 1KX9 15NS 28SOIC
*** Electronic Components
FIFO 1K X 9 CMOS PARALLEL FIF
***egrated Device Technology
1K x 9 AsyncFIFO, 5.0V
***ure Electronics
FIFO 512 X 9 CMOS PARALLEL low power SOIC
***enic
SOIC-28 FIFO Memory ROHS
***i-Key
IC MEM FIFO 512X9 15NS 28SOIC
***egrated Device Technology
512 x 9 AsyncFIFO, 5.0V
***roFlash
IC Mem Fifo 512X9 15NS 28SOIC
*** Electronic Components
FIFO 512 X 9 CMOS PARALLEL FIF
***egrated Device Technology
512 x 9 AsyncFIFO, 5.0V
***AS INSTRUMEN
The SN74ACT2226 and SN74ACT2228 are dual FIFOs suited for a wide range of serial-data buffering applications, including elastic stores for frequencies up to T2 telecommunication rates. Each FIFO on the chip is arranged as 64 × 1 (SN74ACT2226) or 256 × 1 (SN74ACT2228) and has control signals and status flags for independent operation. Output flags for each FIFO include input ready (1IR or 2IR), output ready (1OR or 2OR), half full (1HF or 2HF), and almost full/almost empty (1AF/AE or 2AF/AE).
***ASIN
Serial data is written into a FIFO on the low-to-high transition of the write-clock (1WRTCLK or 2WRTCLK) input when the write-enable (1WRTEN or 2WRTEN) input and input-ready flag (1IR or 2IR) output are both high. Serial data is read from a FIFO on the low-to-high transition of the read-clock (1RDCLK or 2RDCLK) input when the read-enable (1RDEN or 2RDEN) input and output-ready flag (1OR or 2OR) output are both high. The read and write clocks of a FIFO can be asynchronous to one another.
***AS INST
Each input-ready flag (1IR or 2IR) is synchronized by two flip-flop stages to its write clock (1WRTCLK or 2WRTCLK), and each output-ready flag (1OR or 2OR) is synchronized by three flip-flop stages to its read clock (1RDCLK or 2RDCLK). This multistage synchronization ensures reliable flag-output states when data is written and read asynchronously.
***AS INSTRU
A half-full flag (1HF or 2HF) is high when the number of bits stored in its FIFO is greater than or equal to half the depth of the FIFO. An almost-full/almost-empty flag (1AF/AE or 2AF/AE) is high when eight or fewer bits are stored in its FIFO and when eight or fewer empty locations are left in the FIFO. A bit present on the data output is not stored in the FIFO.
***AS INTRUMENTS
The SN74ACT2226 and SN74ACT2228 are characterized for operation from -40°C to 85°C.
***as Instr.
For more information on this device family, see the application report FIFOs With a Word Width of One Bit (literature number SCAA006).
Part # Description Stock Price
SN74ACT2228DWR
DISTI # 29459086		FIFO Mem Sync Quad Uni-Dir 256 x 1 x 2 24-Pin SOIC T/R
RoHS: Compliant		2000
  • 2000:$5.1455
SN74ACT2228DWR
DISTI # 296-15973-1-ND		IC DUAL 256X1 FIFO MEM 24-SOIC
RoHS: Compliant
Min Qty: 1
Container: Cut Tape (CT)		Limited Supply - Call
    SN74ACT2228DWR
    DISTI # 296-15973-6-ND    		IC DUAL 256X1 FIFO MEM 24-SOIC
    RoHS: Compliant
    Min Qty: 1
    Container: Digi-Reel®    		Limited Supply - Call
      SN74ACT2228DWR
      DISTI # 296-15973-2-ND      		IC DUAL 256X1 FIFO MEM 24-SOIC
      RoHS: Compliant
      Min Qty: 2000
      Container: Tape & Reel (TR)      		Temporarily Out of Stock
      • 2000:$4.5086
      SN74ACT2228DWR
      DISTI # SN74ACT2228DWR      		FIFO Mem Sync Quad Uni-Dir 256 x 1 x 2 24-Pin SOIC T/R - Tape and Reel (Alt: SN74ACT2228DWR)
      RoHS: Compliant
      Min Qty: 2000
      Container: Reel      		Americas - 0
      • 2000:$4.6900
      • 4000:$4.4900
      • 8000:$4.3900
      • 12000:$4.1900
      • 20000:$4.0900
      SN74ACT2228DWR
      DISTI # SN74ACT2228DWR      		FIFO Mem Sync Quad Uni-Dir 256 x 1 x 2 24-Pin SOIC T/R (Alt: SN74ACT2228DWR)
      RoHS: Compliant
      Min Qty: 2000
      Container: Tape and Reel      		Europe - 0
      • 2000:€5.3900
      • 4000:€4.7900
      • 8000:€4.2900
      • 12000:€4.0900
      • 20000:€3.8900
      SN74ACT2228DWRFIFO, 256X1, 20ns, Synchronous, CMOS, PDSO24
      RoHS: Compliant      		192
      • 1000:$4.3400
      • 500:$4.5700
      • 100:$4.7600
      • 25:$4.9600
      • 1:$5.3400
      SN74ACT2228DW
      DISTI # 595-SN74ACT2228DW      		FIFO Dual 256x1 FIFO Mem
      RoHS: Compliant      		34
      • 1:$9.6400
      • 10:$8.7200
      • 25:$8.0700
      • 100:$7.2200
      • 250:$6.8500
      • 500:$6.2900
      • 1000:$5.4800
      SN74ACT2228DWR
      DISTI # 595-SN74ACT2228DWR      		FIFO 256 x 1 x 2 dual independent sync
      RoHS: Compliant      		0
      • 1:$7.8600
      • 10:$7.1000
      • 25:$6.5800
      • 100:$5.8800
      • 250:$5.5900
      • 500:$5.1200
      • 1000:$4.4600
      • 2000:$4.3000
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      Availability
      Stock:
      Available
      On Order:
      2500
      Enter Quantity:
      Current price of SN74ACT2228DWR is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
      Reference price (USD)
      Quantity
      Unit Price
      Ext. Price
      1
      $7.86
      $7.86
      10
      $7.10
      $71.00
      25
      $6.58
      $164.50
      100
      $5.88
      $588.00
      250
      $5.59
      $1 397.50
      500
      $5.12
      $2 560.00
      1000
      $4.46
      $4 460.00
      Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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