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PI74LVC3245AQ PDF预览

PI74LVC3245AQ

更新时间: 2024-11-04 22:44:27
品牌 Logo 应用领域
百利通 - PERICOM 总线收发器
页数 文件大小 规格书
9页 501K
描述
8-Bit Dual Supply Bus Transceiver with 3-State Outputs

PI74LVC3245AQ 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
零件包装代码:SOIC包装说明:SSOP, SSOP24,.24
针数:24Reach Compliance Code:unknown
ECCN代码:EAR99HTS代码:8542.39.00.01
风险等级:5.7其他特性:2.7V TO 3.6V SUPPLY FOR PORT A; 4.5V TO 5.5V SUPPLY FOR PORT B
控制类型:COMMON CONTROL计数方向:BIDIRECTIONAL
系列:LVC/LCX/ZJESD-30 代码:R-PDSO-G24
JESD-609代码:e0长度:8.65 mm
逻辑集成电路类型:BUS TRANSCEIVER最大I(ol):0.024 A
位数:8功能数量:1
端口数量:2端子数量:24
最高工作温度:85 °C最低工作温度:-40 °C
输出特性:3-STATE输出极性:TRUE
封装主体材料:PLASTIC/EPOXY封装代码:SSOP
封装等效代码:SSOP24,.24封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, SHRINK PITCH包装方法:TUBE
峰值回流温度(摄氏度):NOT SPECIFIED电源:3.3,5 V
Prop。Delay @ Nom-Sup:6.3 ns传播延迟(tpd):6.3 ns
认证状态:Not Qualified座面最大高度:1.75 mm
子类别:Bus Driver/Transceivers最大供电电压 (Vsup):3.6 V
最小供电电压 (Vsup):2.7 V标称供电电压 (Vsup):3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.635 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:3.9 mm
Base Number Matches:1

PI74LVC3245AQ 数据手册

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ADVANCE INFORMATION  
PI74LVC3245A  
8-Bit Dual Supply Bus Transceiver  
with 3-State Outputs  
Product Features  
• 2.7V to 3.6V on A-port and 4.5V to 5.5V on B-port  
Product Description  
Pericom Semiconductor’s PI74LVC series of logic circuits are  
produced using the Company’s advanced submicron CMOS tech-  
nology, achieving industry leading speed.  
• TTL Compatible Inputs  
• Latch-up performance exceeds 200mA Per JESD78  
• ESD protection exceeds JESD22  
2000V Human-Body Model (A114-B)  
200V Machine Model (A115-A)  
The PI74LVC3245A is a non-inverting 8-bit Bidirectional Trans-  
ceiver that uses two seperate power supply rails. A-port (V  
is set to operate at 3.3V and B-port (V  
)
CCA  
) is set to operate at 5V.  
CCB  
This allows for translation from a 3.3V to a 5Venvironment and  
vice-versa. This tranceiver is designed for asynchronous two-way  
communicationbetweendatabuses.Thedirectioncontrolinputpin  
(DIR) determines the dataflow from theAbus to the B bus or from  
the B bus to theAbus. The output enable (OE) input, when HIGH,  
disables both A and B ports by placing them in HIGH Z condi-  
tion.  
• Industrial Temperature: –40°C to +85°C  
• Available Packages:  
24-pin 173-mil wide plastic TSSOP (L)  
24-pin 150-mil wide plastic QSOP (Q)  
24-pin 300-mil wide plastic SOIC (S)  
Product Pin Configuration  
Logic Block Diagram  
2
DIR  
(3.3V) V  
1
V
(5V)  
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
CCA  
DIR  
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
CCB  
22  
OE  
2
NC  
OE  
B1  
3
A1  
A2  
A3  
A4  
A5  
A6  
A7  
A8  
3
21  
20  
19  
18  
17  
16  
15  
14  
B1  
B2  
B3  
B4  
B5  
B6  
B7  
B8  
4
4
5
5
B2  
6
B3  
7
B4  
6
8
B5  
9
B6  
7
8
10  
11  
12  
B7  
GND  
GND  
B8  
GND  
9
10  
Product Pin Description  
Pin Name  
OE  
Description  
(1)  
Truth Table  
3-State Output Enable Inputs (Active LOW)  
Direction Control Input  
Side A Inputs or 3-State Outputs  
Side B Inputs or 3-State Outputs  
NO Internal Connect  
Inputs  
Outputs  
DIR  
Ax  
OE  
L
DIR  
L
Bus B Data to Bus A  
Bus A Data to Bus B  
Z (Isolation)  
Bx  
L
H
NC  
H
X
GND  
Ground  
V
,V  
Power  
CCA CCB  
Note:  
1. H = High Signal Level  
X = Don’t Care or Irrelevant  
L = Low Signal Level  
Z = High Impedance  
P-0.3  
08/05/03  
1

PI74LVC3245AQ 替代型号

型号 品牌 替代类型 描述 数据表
PI74LVCC3245AQ PERICOM

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