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74FCT16500CTPACTE4 PDF预览

74FCT16500CTPACTE4

更新时间: 2024-11-26 04:01:03
品牌 Logo 应用领域
德州仪器 - TI 总线驱动器总线收发器触发器逻辑集成电路光电二极管
页数 文件大小 规格书
12页 301K
描述
18-Bit Registered Transceivers

74FCT16500CTPACTE4 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Obsolete零件包装代码:TSSOP
包装说明:TSSOP, TSSOP56,.3,20针数:56
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:5.73控制类型:INDEPENDENT CONTROL
计数方向:BIDIRECTIONAL系列:FCT
JESD-30 代码:R-PDSO-G56长度:14 mm
逻辑集成电路类型:REGISTERED BUS TRANSCEIVER最大I(ol):0.064 A
位数:18功能数量:1
端口数量:2端子数量:56
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:TSSOP
封装等效代码:TSSOP56,.3,20封装形状:RECTANGULAR
封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH包装方法:TAPE AND REEL
峰值回流温度(摄氏度):NOT SPECIFIED电源:5 V
Prop。Delay @ Nom-Sup:4.6 ns传播延迟(tpd):5.3 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):5.5 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:CMOS
温度等级:INDUSTRIAL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
触发器类型:NEGATIVE EDGE宽度:6.1 mm
Base Number Matches:1

74FCT16500CTPACTE4 数据手册

 浏览型号74FCT16500CTPACTE4的Datasheet PDF文件第2页浏览型号74FCT16500CTPACTE4的Datasheet PDF文件第3页浏览型号74FCT16500CTPACTE4的Datasheet PDF文件第4页浏览型号74FCT16500CTPACTE4的Datasheet PDF文件第5页浏览型号74FCT16500CTPACTE4的Datasheet PDF文件第6页浏览型号74FCT16500CTPACTE4的Datasheet PDF文件第7页 
Data sheet acquired from Cypress Semiconductor Corporation.  
Data sheet modified to remove devices not offered.  
CY74FCT16500T  
CY74FCT162500T  
SCCS056A - August 1994 - Revised October 2001  
18-Bit Registered Transceivers  
Features  
Functional Description  
• FCT-C speed at 4.6 ns  
• Ioff supports partial-power- mode operation  
• Edge-rate control circuitry for significantly improved  
noise characteristics  
• Typical output skew < 250 ps  
• ESD > 2000V  
• TSSOP (19.6-mil pitch) and SSOP (25-mil pitch)  
packages  
• Industrial temperature range of 40˚C to +85˚C  
• VCC = 5V ± 10%  
These 18-bit universal bus transceivers can be operated in  
transparent, latched, or clock modes by combining D-type  
latches and D-type flip-flops. Data flow in each direction is  
controlled by output-enable (OEAB and OEBA), latch enable  
(LEAB and LEBA), and clock inputs (CLKAB and CLKBA)  
inputs. For A-to-B data flow, the device operates in transparent  
mode when LEAB is HIGH. When LEAB is LOW, the A data is  
latched if CLKAB is held at a HIGH or LOW logic level. If LEAB  
is LOW, the A bus data is stored in the latch/flip-flop on the  
HIGH-to-LOW transition of CLKAB. OEAB performs the output  
enable function on the B port. Data flow from B-to-A is similar  
to that of A-to-B and is controlled by OEBA, LEBA, and  
CLKBA.  
CY74FCT16500T Features:  
• 64 mA sink current, 32 mA source current  
• Typical VOLP (ground bounce) <1.0V at VCC = 5V,  
TA = 25˚C  
This device is fully specified for partial-power-down  
applications using Ioff. The Ioff circuitry disables the outputs,  
preventing damaging current backflow through the device  
when it is powered down.  
CY74FCT162500T Features:  
The CY74FCT16500T is ideally suited for driving  
high-capacitance loads and low-impedance backplanes.  
• Balanced 24 mA output drivers  
• Reduced system switching noise  
• Typical VOLP (ground bounce) <0.6V at VCC = 5V,  
TA= 25˚C  
The CY74FCT162500T has 24-mA balanced output drivers  
with current limiting resistors in the outputs. This reduces the  
need for external terminating resistors and provides for  
minimal undershoot and reduced ground bounce. The  
CY74FCT162500T is ideal for driving transmission lines.  
SSOP/TSSOP  
Top View  
Logic Block Diagram  
GND  
1
2
3
4
56  
55  
54  
OEAB  
LEAB  
CLKAB  
B
1
A
1
OEAB  
GND  
GND  
53  
52  
51  
50  
B
2
A
2
5
6
CLKBA  
B
V
A
3
3
V
CC  
CC  
LEBA  
OEBA  
7
B
A
4
4
5
6
49  
48  
47  
46  
8
A
A
B
B
5
6
9
CLKAB  
LEAB  
10  
11  
GND  
GND  
A
7
B
7
45  
44  
43  
42  
41  
12  
13  
A
A
B
B
B
8
9
8
C
D
C
D
14  
15  
16  
17  
18  
9
B
1
A
10  
A
1
10  
A
A
B
11  
B
12  
11  
12  
40  
39  
38  
GND  
GND  
C
D
C
D
A
A
A
B
13  
14  
15  
19  
20  
21  
22  
23  
13  
14  
15  
B
37  
36  
35  
34  
B
V
V
CC  
CC  
B
16  
A
16  
17  
A
33  
32  
31  
30  
29  
B
17  
24  
25  
TO 17 OTHER CHANNELS  
GND  
GND  
FCT16500-1  
A
B
18  
26  
27  
28  
18  
OEBA  
LEBA  
CLKBA  
GND  
FCT16500-2  
Copyright © 2001, Texas Instruments Incorporated  

74FCT16500CTPACTE4 替代型号

型号 品牌 替代类型 描述 数据表
CY74FCT16500CTPACT TI

完全替代

18-Bit Registered Transceivers
74FCT16500CTPACTG4 TI

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