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CY74FCT162H245ETPVC PDF预览

CY74FCT162H245ETPVC

更新时间： 2024-11-13 19:56:31
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 光电二极管逻辑集成电路
页数 文件大小 规格书
7页 138K
描述
Bus Transceiver, FCT Series, 1-Func, 16-Bit, True Output, CMOS, PDSO48, 0.300 INCH, 0.025 INCH PITCH, SSOP-48

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CY74FCT162H245ETPVC 技术参数

是否Rohs认证： 不符合生命周期：Obsolete
零件包装代码：SSOP包装说明：0.300 INCH, 0.025 INCH PITCH, SSOP-48
针数：48Reach Compliance Code：not_compliant
风险等级：5.91Is Samacsys：N
其他特性：WITH DIRECTION CONTROL控制类型：COMMON CONTROL
计数方向：BIDIRECTIONAL系列：FCT
JESD-30 代码：R-PDSO-G48JESD-609代码：e0
长度：15.875 mm负载电容（CL）：50 pF
逻辑集成电路类型：BUS TRANSCEIVER最大I（ol）：0.024 A
位数：16功能数量：1
端口数量：2端子数量：48
最高工作温度：85 °C最低工作温度：-40 °C
输出特性：3-STATE WITH SERIES RESISTOR输出极性：TRUE
封装主体材料：PLASTIC/EPOXY封装代码：SSOP
封装等效代码：SSOP48,.4封装形状：RECTANGULAR
封装形式：SMALL OUTLINE, SHRINK PITCH电源：5 V
Prop。Delay @ Nom-Sup：3.2 ns传播延迟（tpd）：3.2 ns
认证状态：Not Qualified座面最大高度：2.794 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端子面层：Tin/Lead (Sn/Pb)
端子形式：GULL WING端子节距：0.635 mm
端子位置：DUAL翻译：N/A
宽度：7.5 mmBase Number Matches：1

CY74FCT162H245ETPVC 数据手册

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445T/2  
fax id: 7041  
CY74FCT16245T/2245T  
CY74FCT16445T/2H245T  
16-Bit Transceiver  
CY74FCT162H245T Features:  
Features  
Bus hold on data inputs  
Eliminates the need for external pull-up or pull-down  
resistors  
•
•
Low power, pin-compatible replacement for ABT  
•
functions  
FCT-E speed at 3.2 ns  
Power-off disable outputs permits live insertion  
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  
•
•
•
Functional Description  
These 16-bit transceivers are designed for use in bidirectional  
synchronous communication between two buses, where high  
speed and low power are required. With the exception of the  
CY74FCT16245T, these devices can be operated either as two  
independent octals or a single 16-bit transceiver. Direction of  
data flow is controlled by (DIR), the Output Enable (OE) trans-  
fers data when LOW and isolates the buses when HIGH. The  
output buffers are designed with power off disable capability to  
allow for live insertion of boards.  
•
•
•
•
•
V
= 5V 10%  
±
CC  
CY74FCT16245T Features:  
The CY74FCT16245T is ideally suited for driving  
high-capacitance loads and low-impedance backplanes.  
64 mA sink current, 32 mA source current  
•
•
Typical V  
A
(ground bounce)<1.0V at V = 5V,  
CC  
OLP  
The CY74FCT162245T 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  
T = 25°C  
CY74FCT162245T Features:  
undershoot  
and  
reduced  
ground  
bounce.  
The  
Balanced output drivers: 24 mA  
Reduced system switching noise  
•
•
•
CY74FCT162245T is ideal for driving transmission lines.  
The CY74FCT16445T is designed for 16-bit operation, reduc-  
ing control lines from two OE and two DIR pins to one OE and  
one DIR pin to reduce loading.  
Typical V  
A
(ground bounce) <0.6V at V = 5V,  
CC  
OLP  
T = 25°C  
CY74FCT16445T Features:  
The CY74FCT162H245T is a 24-mA balanced output part that  
has bus hold on the data inputs. The device retains the input’s  
last state whenever the input goes to high impedance. This  
eliminates the need for pull-up/down resistors and prevents  
floating inputs.  
64 mA sink current, 32 mA source current  
Reduces system loading  
•
•
Logic Block Diagrams CY74FCT16245T,CY74FCT162245T,  
CY74FCT162H245T  
Pin Configuration  
SSOP/TSSOP  
Top View  
DIR  
DIR  
2
1
OE  
OE  
1
2
3
4
48  
47  
46  
DIR  
B
OE  
1
2
1
1
1
A
1
1
1
1
A
A
1
1
1
2
B
2
A
2
1
GND  
B
GND  
A
45  
44  
43  
42  
41  
B
B
B
1
1
1
2
2
2
1
3
5
6
7
8
9
1
3
A
A
2
1
1
2
2
2
B
4
A
4
1
1
B
2
V
CC  
V
CC  
1
16245T  
162245T  
B
A
5
1
1
5
1
1
A
3
A
3
162H2455T  
B
6
A
6
40  
39  
38  
37  
36  
35  
34  
B
B
3
1
1
1
3
4
5
2
2
2
GND  
GND  
10  
11  
B
A
7
1
1
7
1
1
A
A
4
1
4
2
2
B
8
A
8
12  
13  
B
B
B
4
B
A
1
2
2
1
2
2
14  
15  
16  
17  
18  
B
2
A
2
A
A
5
1
5
GND  
GND  
B
5
33  
32  
31  
30  
29  
28  
27  
26  
25  
B
A
3
2
2
3
2
2
A
A
6
B
4
A
4
1
6
2
2
V
CC  
V
CC  
B
1
B
1
B
1
B
6
6
7
8
2
2
2
B
5
A
5
19  
20  
21  
22  
23  
24  
2
2
2
2
A
A
7
B
6
A
6
1
7
GND  
B
GND  
A
B
7
2
2
7
2
7
A
A
8
B
8
A
1
8
2
2
2
8
DIR  
2
OE  
B
8
FCT16245–3  
FCT16245–1  
FCT16245–2  
Cypress Semiconductor Corporation  
•
3901 North First Street  
•
San Jose  
•
CA 95134  
•
408-943-2600  
July 1994 – Revised October 30, 1997  
1234567

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CY74FCT162H501ATPACR CYPRESS

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 		Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.240 I
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 		Registered Bus Transceiver, FCT Series, 1-Func, 18-Bit, True Output, CMOS, PDSO56, 0.300 I

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