SN74ACT2226DW

Mfr. #:: SN74ACT2226DW
説明:: FIFO Dual 64x1 FIFO Mem
ライフサイクル:: メーカー新製品
データシート:: SN74ACT2226DW データシート
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詳しくは:: SN74ACT2226DW 詳しくは SN74ACT2226DW Product Details

製品属性
属性値

メーカー：: テキサスインスツルメンツ

製品カテゴリ：: FIFO

JBoss：: Y

データバス幅：: 1 bit

バスの方向：: 一方向

メモリー容量：: 128 bit

タイミングタイプ：: 同期

組織：: 64 k x 1 x 2

回路数：: 4

最大クロック周波数：: 22 MHz

アクセス時間：: 20 ns

供給電圧-最大：: 5.5 V

供給電圧-最小：: 4.5 V

供給電流-最大：: 0.4 mA

最低動作温度：: - 40 C

最高作動温度：: + 85 C

パッケージ/ケース：: SOIC-24

包装：: チューブ

高さ：: 2.35 mm

シリーズ：: SN74ACT2226

幅：: 7.52 mm

ブランド：: テキサスインスツルメンツ

取り付けスタイル：: SMD / SMT

動作供給電圧：: 4.5 V to 5.5 V

製品タイプ：: FIFO

ファクトリーパックの数量：: 25

サブカテゴリ：: メモリとデータストレージ

単位重量：: 0.022025 oz

Tags: SN74ACT2226, SN74ACT222, SN74ACT22, SN74ACT2, SN74ACT, SN74AC, SN74A, SN74, SN7

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74ACT2226DW 評価とレビュー

A***v

Test results of one capacitor:Capacity 76 uf (at 20 deg), resistance 10 ohm-10 khz, 60 ohm-1 khz, voltage-tried 20 v in overcharge mode with large currents-everything is fine, specified 630 v-of course the error, apparently, recommended-not more than 6,3 v. It's amazing that after such a test the capacity did not fall. When heated to 250 deg, the capacity drops to 30 uf (and maybe the resistance grows), when cooled-increases to 100 uf, after cooling-it is very slowly restored to 90 uf. So this is not x7r of course, but in general, the capacitors are impressive, we do not find such in the store, especially at such a price.An indispensable thing for radio amateurs to date, there is simply no alternative to them.

2019-05-16

R***s

Fast delivery took 2 weeks to LITHUANIA

2019-06-20

E**i

Package did not come

2019-06-24

V***n

The parcel was not tracked, but as always in excellent form.

2019-01-10

SN74ACT2226DW 説明

***as Instruments: 64 x 1 x 2 dual independent synchronous FIFO memories 24-SOIC -40 to 85

***ical: FIFO Mem Sync Quad Uni-Dir 64 x 1 x 2 24-Pin SOIC Tube

***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

***NS: 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).

***AS INSTRUMENTS INCORPORATED: 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 INSTRUMENTS INCORPORATED: 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 INSTUMENTS: 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 INSTRUMENT: The SN74ACT2226 and SN74ACT2228 are characterized for operation from -40°C to 85°C.

***AS INSTRUMENTS INCORPORATED: For more information on this device family, see the application report FIFOs With a Word Width of One Bit (literature number SCAA006).

Market price

モデル	説明	ストック	価格
SN74ACT2226DW DISTI # 27071498	FIFO Mem Sync Quad Uni-Dir 64 x 1 x 2 24-Pin SOIC Tube RoHS: Compliant	1000	1000:$7.7121
SN74ACT2226DW DISTI # 296-4370-5-ND	IC DUAL 64X1 FIFO MEM 24-SOIC RoHS: Compliant Min Qty: 75 Container: Tube	Temporarily Out of Stock	75:$9.4172
SN74ACT2226DWR DISTI # 296-15971-2-ND	IC DUAL 64X1 FIFO MEM 24-SOIC RoHS: Compliant Min Qty: 2000 Container: Tape & Reel (TR)	Temporarily Out of Stock	2000:$3.6186
SN74ACT2226DW DISTI # V39:1801_07325843	FIFO Mem Sync Quad Uni-Dir 64 x 1 x 2 24-Pin SOIC Tube RoHS: Compliant	0
SN74ACT2226DWR DISTI # V39:1801_07325844	FIFO Mem Sync Quad Uni-Dir 64 x 1 x 2 24-Pin SOIC T/R	0
SN74ACT2226DW DISTI # SN74ACT2226DW	FIFO Mem Sync Quad Uni-Dir 64 x 1 x 2 24-Pin SOIC (Alt: SN74ACT2226DW) RoHS: Not Compliant Min Qty: 25	Europe - 0	250:€5.2900 150:€5.4900 100:€5.7900 50:€6.4900 25:€7.3900
SN74ACT2226DW DISTI # SN74ACT2226DW	FIFO Mem Sync Quad Uni-Dir 64 x 1 x 2 24-Pin SOIC - Rail/Tube (Alt: SN74ACT2226DW) RoHS: Compliant Min Qty: 75 Container: Tube	Americas - 0	750:$5.3900 375:$5.5900 225:$5.7900 150:$5.9900 75:$6.2900
SN74ACT2226DWR DISTI # SN74ACT2226DWR	FIFO Mem Sync Quad Uni-Dir 64 x 1 x 2 24-Pin SOIC T/R - Tape and Reel (Alt: SN74ACT2226DWR) RoHS: Compliant Min Qty: 2000 Container: Reel	Americas - 0
SN74ACT2226DW DISTI # 595-SN74ACT2226DW	FIFO Dual 64x1 FIFO Mem RoHS: Compliant	91	1:$10.4100 10:$9.4100 25:$8.7100 100:$7.7900 250:$7.4000 500:$6.7900 1000:$5.9100
SN74ACT2226DWR DISTI # 595-SN74ACT2226DWR	FIFO 64 x 1 x 2 dual independent sync RoHS: Compliant	0	2000:$3.4400
SN74ACT2226DW	FIFO, 64X1, 20ns, Synchronous, CMOS, PDSO24 RoHS: Compliant	6636	1000:$5.7600 500:$6.0700 100:$6.3200 25:$6.5900 1:$7.0900
SN74ACT2226DWR	FIFO, 64X1, 20ns, Synchronous, CMOS, PDSO24 RoHS: Compliant	4000	1000:$3.4900 500:$3.6700 100:$3.8200 25:$3.9900 1:$4.2900
SN74ACT2226DW	* FREE SHIPPING ORDERS OVER $100 * FIFO, 2 x 64 x 1, Synchronous, 24 Pin, Plastic, SOP	79	48:$3.6530 5:$4.2150 1:$8.4300
SN74ACT2226DW	* FREE SHIPPING ORDERS OVER $100 * FIFO, 2 x 64 x 1, Synchronous, 24 Pin, Plastic, SOP	9	5:$4.2150 2:$5.6200 1:$8.4300
SN74ACT2226DWR	* FREE SHIPPING ORDERS OVER $100 * FIFO, 2 x 64 x 1, Synchronous, 24 Pin, Plastic, SOP	1453	972:$2.9505 594:$3.0910 1:$8.4300
SN74ACT2226DWR	* FREE SHIPPING ORDERS OVER $100 * FIFO, 2 x 64 x 1, Synchronous, 24 Pin, Plastic, SOP	607	594:$3.0910 138:$3.3720 1:$8.4300
SN74ACT2226DWR	* FREE SHIPPING ORDERS OVER $100 * FIFO, 2 x 64 x 1, Synchronous, 24 Pin, Plastic, SOP	1440	432:$4.2150 193:$4.6365 1:$8.4300
SN74ACT2226DWR		1432

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