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AT16244F-25XC

更新时间： 2024-10-31 22:15:19

品牌	Logo	应用领域
爱特美尔 - ATMEL		驱动器
页数	文件大小	规格书
6页	56K
描述
AT16244 Fast Logic 16-Bit Buffer/Line Driver

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数据手册

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AT16244F-25XC 数据手册

AT16244

Features

Fastest Propagation Speeds in the Industry T_{PD (F grade)}= 2.5 ns, T_{PD (G grade)}= 2.0 ns

Maximum derating for capacitive loads 1.5ns/100 pF (F grade) and 1.1 ns/100 pF

(G grade)

•

Very low ground bounce < 0.6V @ V_CC=5.00 V, T_a=25°C

Excellent noise rejection

•

≤

Typical output skew 0.25ns

Bus Hold circuitry to retain last active state during Tri-State

Available in SSOP and TSSOP packages

AT16244

Fast Logic

16-Bit

Buffer/Line

Driver

Description

Atmel’s Fast Logic 16-Bit Buffer/Line driver provides bus interface and signal buffering

at the fastest speeds available in the industry. The Tri-state outputs can be set for

either 4-bit, 8-bit, or 16-bit independent operation. The AT16244 also has bus-hold

circuitry which retains the last state of the input whenever a high impedance level is

detected, and eliminates the need for pull-up or pull-down resistors. Minimal ground

bounce and high input noise rejection make this device excellent for use in all high

speed interface applications.

Functional Block Diagram ⁽¹⁾

AT16244F

AT16244G

Note: 1. The function shown is repeated 3 additional times on each device.

SSOP/TSSOP

Pin Configurations

1OE

1Y2

1Y3

VCC

2Y2

2Y3

3Y1

GND

3Y4

4Y1

GND

4Y4

2OE

1A2

1A3

VCC

2A2

2A3

3A1

GND

3A4

4A1

GND

4A4

1Y1

GND

1Y4

2Y1

GND

2Y4

3Y2

3Y3

VCC

4Y2

4Y3

4OE

1A1

GND

1A4

2A1

GND

2A4

3A2

3A3

VCC

4A2

4A3

3OE

Pin Names Descriptions

Output Enable Input

(Active Low)

xOE

xAχ

xYχ

Data Inputs

Tri-State Outputs

Top View

0755B

5-3

12 3 4 5 6

中文翻译

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与AT16244F-25XC相关器件

型号	品牌	获取价格	描述	数据表
AT16244F-25YC	ATMEL	获取价格	AT16244 Fast Logic 16-Bit Buffer/Line Driver
AT16244G	ATMEL	获取价格	AT16244 Fast Logic 16-Bit Buffer/Line Driver
AT16244G-20XC	ATMEL	获取价格	AT16244 Fast Logic 16-Bit Buffer/Line Driver
AT16244G-20YC	ATMEL	获取价格	AT16244 Fast Logic 16-Bit Buffer/Line Driver
AT16245F	ATMEL	获取价格	AT16245 Fast Logic Bi-Directional Transceiver
AT16245F-25XC	ATMEL	获取价格	AT16245 Fast Logic Bi-Directional Transceiver
AT16245F-25YC	ATMEL	获取价格	AT16245 Fast Logic Bi-Directional Transceiver
AT16245G	ATMEL	获取价格	AT16245 Fast Logic Bi-Directional Transceiver
AT16245G-20XC	ATMEL	获取价格	AT16245 Fast Logic Bi-Directional Transceiver
AT16245G-20YC	ATMEL	获取价格	AT16245 Fast Logic Bi-Directional Transceiver