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參數(shù)資料
| 型號： | AT16245F |
| 廠商： | Atmel Corp. |
| 英文描述： | AT16245 Fast Logic Bi-Directional Transceiver |
| 中文描述： | AT16245的快速邏輯雙向收發(fā)器 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 66K |
| 代理商： | AT16245F |
AT16245
Fast Logic
Bi-Directional
Transceiver
AT16245F
AT16245G
Functional Block Diagram
1DIR
1B2
1B3
VCC
1B6
1B7
2B1
GND
2B4
2B5
GND
2B8
1
3
5
7
9
11
13
15
17
19
21
23
47
45
43
41
39
37
35
33
31
29
27
25
48
46
44
42
40
38
36
34
32
30
28
26
2
4
6
8
10
12
14
16
18
20
22
24
1B1
GND
1B4
1B5
GND
1B8
2B2
2B3
VCC
2B6
2B7
2DIR
1
1A2
1A3
VCC
1A6
1A7
2A1
GND
2A4
2A5
GND
2A8
OE
1A1
GND
1A4
1A5
GND
1A8
2A2
2A3
VCC
2A6
2A7
2OE
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/100pF (F grade) and
1.1ns/100pF (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
Description
Atmel’s new family of high speed CMOS transceivers offers the best of all worlds to the
user requiring stability and ultra fast speeds. These transceivers, which can function as
two 8-bit devices or one 16-bit device, are capable of improving processing efficiency as
much as 6% by reducing the number of wait states required during memory access. In
addition, this family of parts has been designed to minimize ground bounce on the outputs
while rejecting input spikes of up to 1.8V and 1 ns wide. This combination of ultra high
speed and low noise is the next step in high speed performance.
Pin Configurations
Pin Names
Descriptions
xOE
Output Enable Input (Active Low)
xDIR
Direction Control Input
xA
χ
Side A Inputs or Tri-State Outputs
xB
χ
Side B Inputs or Tri-State Outputs
SSOP/TSSOP
Top View
0754B
AT16245
5-9
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT16245G | AT16245 Fast Logic Bi-Directional Transceiver |
| AT16245F-25XC | AT16245 Fast Logic Bi-Directional Transceiver |
| AT16245F-25YC | AT16245 Fast Logic Bi-Directional Transceiver |
| AT16373G-20XC | AT16373 Fast Logic 16-Bit Transparent Latch |
| AT16373G-20YC | AT16373 Fast Logic 16-Bit Transparent Latch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT16245F-25XC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT16245 Fast Logic Bi-Directional Transceiver |
| AT16245F-25YC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT16245 Fast Logic Bi-Directional Transceiver |
| AT16245G | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT16245 Fast Logic Bi-Directional Transceiver |
| AT16245G-20XC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT16245 Fast Logic Bi-Directional Transceiver |
| AT16245G-20YC | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:AT16245 Fast Logic Bi-Directional Transceiver |
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