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AT16245F-25XC PDF预览

AT16245F-25XC

更新时间: 2024-11-19 22:15:23
品牌 Logo 应用领域
爱特美尔 - ATMEL /
页数 文件大小 规格书
6页 69K
描述
AT16245 Fast Logic Bi-Directional Transceiver

AT16245F-25XC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:TSSOP包装说明:TSSOP, TSSOP48,.3,20
针数:48Reach Compliance Code:compliant
HTS代码:8542.39.00.01风险等级:5.26
其他特性:WITH DIRECTION CONTROL控制类型:COMMON CONTROL
计数方向:BIDIRECTIONALJESD-30 代码:R-PDSO-G48
JESD-609代码:e0长度:12.5 mm
负载电容(CL):50 pF逻辑集成电路类型:BUS TRANSCEIVER
最大I(ol):0.01 A位数:8
功能数量:2端口数量:2
端子数量:48最高工作温度:70 °C
最低工作温度:输出特性:3-STATE
输出极性:TRUE封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP48,.3,20
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
Prop。Delay @ Nom-Sup:2.5 ns传播延迟(tpd):2.5 ns
认证状态:Not Qualified座面最大高度:1.2 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):5.25 V
最小供电电压 (Vsup):4.75 V标称供电电压 (Vsup):5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.5 mm
端子位置:DUAL处于峰值回流温度下的最长时间:NOT SPECIFIED
翻译:N/A宽度:6.1 mm
Base Number Matches:1

AT16245F-25XC 数据手册

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AT16245  
Features  
Fastest Propagation Speeds in the Industry TPD (F grade) = 2.5 ns,  
TPD (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 @ VCC=5.00 V, Ta=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  
AT16245  
Description  
Fast Logic  
Bi-Directional  
Transceiver  
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 partshas been designed to minimizegroundbounce onthe 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.  
AT16245F  
AT16245G  
Functional Block Diagram  
SSOP/TSSOP  
Pin Configurations  
1DIR  
1B2  
1B3  
VCC  
1B6  
1B7  
2B1  
GND  
2B4  
2B5  
GND  
2B8  
1
3
48  
46  
44  
42  
40  
38  
36  
34  
32  
30  
28  
26  
1OE  
1A2  
1A3  
VCC  
1A6  
1A7  
2A1  
GND  
2A4  
2A5  
GND  
2A8  
1B1  
GND  
1B4  
2
4
47  
45  
43  
41  
39  
37  
35  
33  
31  
29  
27  
25  
1A1  
GND  
1A4  
1A5  
GND  
1A8  
2A2  
2A3  
VCC  
2A6  
2A7  
2OE  
Pin Names  
Descriptions  
Output Enable Input (Active Low)  
Direction Control Input  
5
6
xOE  
xDIR  
xAχ  
7
1B5  
8
9
GND  
1B8  
10  
12  
14  
16  
18  
20  
22  
24  
11  
13  
15  
17  
19  
21  
23  
2B2  
Side A Inputs or Tri-State Outputs  
Side B Inputs or Tri-State Outputs  
2B3  
VCC  
2B6  
xBχ  
2B7  
2DIR  
Top View  
0754B  
5-9  

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