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MC74F648DW PDF预览

MC74F648DW

更新时间: 2024-11-10 22:58:15
品牌 Logo 应用领域
摩托罗拉 - MOTOROLA 总线驱动器总线收发器触发器逻辑集成电路光电二极管输出元件
页数 文件大小 规格书
6页 119K
描述
OCTAL TRANSCEIVER/REGISTER WITH 3-STATE OUTPUTS

MC74F648DW 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:SOP, SOP24,.4
针数:24Reach Compliance Code:unknown
风险等级:5.84控制类型:INDEPENDENT CONTROL
计数方向:BIDIRECTIONAL系列:F/FAST
JESD-30 代码:R-PDSO-G24JESD-609代码:e0
长度:15.4 mm逻辑集成电路类型:REGISTERED BUS TRANSCEIVER
最大I(ol):0.048 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:70 °C
最低工作温度:输出特性:3-STATE
输出极性:INVERTED封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装等效代码:SOP24,.4
封装形状:RECTANGULAR封装形式:SMALL OUTLINE
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
最大电源电流(ICC):150 mAProp。Delay @ Nom-Sup:10 ns
传播延迟(tpd):9 ns认证状态:Not Qualified
座面最大高度:2.65 mm子类别:Bus Driver/Transceivers
最大供电电压 (Vsup):5.5 V最小供电电压 (Vsup):4.5 V
标称供电电压 (Vsup):5 V表面贴装:YES
技术:TTL温度等级:COMMERCIAL
端子面层:Tin/Lead (Sn/Pb)端子形式:GULL WING
端子节距:1.27 mm端子位置:DUAL
处于峰值回流温度下的最长时间:NOT SPECIFIED触发器类型:POSITIVE EDGE
宽度:7.5 mmBase Number Matches:1

MC74F648DW 数据手册

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MC54/74F646  
MC54/74F648  
Product Preview  
OCTAL TRANSCEIVER/REGISTER  
WITH 3-STATE OUTPUTS  
These devices consist of bus transceiver circuits with 3-state D-type  
flip-flops, and control circuitry arranged for multiplexed transmission of data  
directly from the input bus or from the internal registers. Data on the A or B  
bus will be clocked into the registers as the appropriate clock pin goes to a  
high logic level. Output Enable (OE) and DIR pins are provided to control the  
transceiver function. In the transceiver mode, data present at the high  
impedance port may be stored in either the A or the B register or in both. The  
select controls can multiplex stored and real-time (transparent mode) data.  
The direction control determines which bus will receive data when the enable  
OE is Active LOW. In the isolation mode (OE HIGH), A data may be stored  
in the B register and/or B data may be stored in the A register.  
OCTAL TRANSCEIVER/REGISTER  
WITH 3-STATE OUTPUTS  
FAST SCHOTTKY TTL  
Independent Registers for A and B  
Multiplexed Real-Time and Stored Data  
Choice of True (F646) and Inverting (F648) Data Paths  
3-State Outputs  
24  
J SUFFIX  
CERAMIC  
CASE 758-01  
1
PIN ASSIGNMENTS  
V
CPBA SBA OE  
B
B
B
B
B
B
B
B
7
CC  
0
1
2
3
4
5
6
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
N SUFFIX  
PLASTIC  
CASE 724-03  
24  
F646  
1
1
2
3
4
5
6
8
9
10  
12  
7
11  
CPAB SAB DIR  
A
A
A
A
A
A
A
B
A
GND  
0
1
2
3
4
5
6
7
DW SUFFIX  
24  
SOIC  
V
CPBA SBA OE  
B
B
B
B
B
B
B
7
CC  
0
1
2
3
4
5
6
CASE 751E-03  
1
24  
23  
22  
21  
20  
19  
18  
17  
16  
15  
14  
13  
ORDERING INFORMATION  
F648  
MC54FXXXJ  
MC74FXXXN  
Ceramic  
Plastic  
MC74FXXXDW SOIC  
1
2
3
4
5
6
8
9
10  
12  
7
11  
CPAB SAB DIR  
A
A
A
A
A
A
A
A
7
GND  
0
1
2
3
4
5
6
LOGIC SYMBOLS  
4
5
6
7
8
9
10 11  
4
5
6
7
8
9
10 11  
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
1
2
1
2
CPAB  
SAB  
DIR  
CPAB  
SAB  
DIR  
3
3
F646  
F648  
23  
22  
21  
23  
22  
21  
CPBA  
SBA  
OE  
CPBA  
SBA  
OE  
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
B
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
20 19 18 17 16 15 14 13  
20 19 18 17 16 15 14 13  
This document contains information on a product under development. Motorola reserves the right to change or discontinue this product without notice.  
FAST AND LS TTL DATA  
4-241  

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