SN74ACT7808-30PAG

Mfr. #:: SN74ACT7808-30PAG
描述:: FIFO 2048 X 9 asynch FIFO Memory
生命週期:: 製造商新產品
數據表:: SN74ACT7808-30PAG 數據表
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更多信息:: SN74ACT7808-30PAG 更多信息 SN74ACT7808-30PAG Product Details

產品屬性
屬性值

製造商：: 德州儀器

產品分類：: 先進先出

RoHS：: Y

包裝/案例：: TQFP-64

打包：: 管子

品牌：: 德州儀器

安裝方式：: 貼片/貼片

濕氣敏感：: 是的

工作電源電壓：: 4.5 V to 5.5 V

產品類別：: 先進先出

出廠包裝數量：: 1

子類別：: 內存和數據存儲

單位重量：: 0.012720 oz

Tags: SN74ACT7808, SN74ACT780, SN74ACT78, SN74ACT7, SN74ACT, SN74AC, SN74A, SN74, SN7

Service Guarantees

We guarantee 100% customer satisfaction.

Quality Guarantees

We provide 90-360 days warranty.

If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.
Our experienced sales team and tech support team back our services to satisfy all our customers.

we buy and manage excess electronic components, including excess inventory identified for disposal.
Email us if you have excess stock to sell.

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Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes

SN74ACT7808-30PAG 描述

***et: FIFO Mem Async Dual Depth/Width Uni-Dir 2K x 9 64-Pin TQFP Tray

***i-Key: IC ASYNC FIFO MEM 2048X9 64-TQFP

***as Instruments: A FIFO memory is a storage device that allows data to be written into and read from its array at independent data rates. The SN74ACT7808 is a 2048-word by 9-bit FIFO designed for high speed and fast access times. It processes data at rates up to 50 MHz and access times of 15 ns in a bit-parallel format. Data is written into memory on a low-to-high transition at the load-clock (LDCK) input and is read out on a low-to-high transition at the unload-clock (UNCK) input. The memory is full when the number of words clocked in exceeds the number of words clocked out by 2048. When the memory is full, LDCK signals have no effect on the data residing in memory. When the memory is empty, UNCK signals have no effect. Status of the FIFO memory is monitored by the full (FULL\), empty (EMPTY\), half-full (HF), and almost-full/almost-empty (AF/AE) flags. The FULL\ output is low when the memory is full and high when the memory is not full. The EMPTY\ output is low when the memory is empty and high when it is not empty. The HF output is high when the FIFO contains 1024 or more words and is low when it contains 1023 or fewer words. The AF/AE status flag is a programmable flag. The first one or two low-to-high transitions of LDCK after reset can be used to program the almost-empty offset value (X) and the almost-full offset value (Y) if program enable (PEN\) is low. The AF/AE flag is high when the FIFO contains X or fewer words or (2048 ï¿½ Y) or more words. The AF/AE flag is low when the FIFO contains between (X + 1) and (2047 ï¿½ Y) words. A low level on the reset (RESET\) input resets the internal stack pointers and sets FULL high, AF/AE high, HF low, and EMPTY\ low. The Q outputs are not reset to any specific logic level. The first word loaded into empty memory causes EMPTY\ to go high and the data to appear on the Q outputs. It is important to note that the first word does not have to be unloaded. Data outputs are noninverting with respect to the data inputs and are in the high-impedance state when the output-enable (OE) input is low. OE does not affect the output flags. Cascading is easily accomplished in the word-width and word-depth directions. When not using the FIFO in depth expansion, cascade enable (CASEN\) must be tied high. The FIFO must be reset upon power up. The SN74ACT7808 is characterized for operation from 0C to 70C.

Market price

型號	描述	庫存	價格
SN74ACT7808-30PAG DISTI # 296-4473-ND	IC ASYNC FIFO MEM 2048X9 64-TQFP RoHS: Compliant Min Qty: 160 Container: Tray	Limited Supply - Call
SN74ACT7808-30PAG DISTI # 595-SN74ACT780830PAG	FIFO 2048 X 9 asynch FIFO Memory RoHS: Compliant	0
SN74ACT7808-30PAG	FIFO, 2KX9, 25ns, Synchronous, CMOS, PQFP64 RoHS: Compliant	848	1000:$17.9100 500:$18.8500 100:$19.6300 25:$20.4700 1:$22.0400

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