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CY74FCT162H244TPVC PDF预览

CY74FCT162H244TPVC

更新时间： 2024-11-13 19:55:27
品牌 Logo 应用领域
赛普拉斯 - CYPRESS 驱动输入元件光电二极管逻辑集成电路
页数 文件大小 规格书
7页 109K
描述
Bus Driver, FCT Series, 4-Func, 4-Bit, True Output, CMOS, PDSO48, 0.300 INCH, 0.025 INCH PITCH, SSOP-48

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CY74FCT162H244TPVC 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：SSOP, SSOP48,.4
针数：48Reach Compliance Code：not_compliant
风险等级：5.74其他特性：BUS HOLD INPUTS ELIMINATE THE NEED FOR EXTERNAL PULL-UP RESISTORS
控制类型：ENABLE LOW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 DRIVER最大I（ol）：0.024 A
位数：4功能数量：4
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峰值回流温度（摄氏度）：NOT SPECIFIED
电源：5 VProp。Delay @ Nom-Sup：6.5 ns
传播延迟（tpd）：6.5 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
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：7.5 mm
Base Number Matches：1

CY74FCT162H244TPVC 数据手册

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444T/2  
fax id: 7008  
CY74FCT16244T/2244T  
CY74FCT16444T/2H244T  
16 Bit Buffers/Line Drivers  
CY74FCT162H244T 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  
Functional Description  
These 16-bit buffers/line drivers are designed for use in  
memory driver, clock driver, or other bus interface applications,  
where high-speed and low power are required. With  
flow-through pinout and small shrink packaging board layout  
is simplified. The three-state controls are designed to allow  
4-bit, 8-bit or combined 16-bit operation. The outputs are de-  
signed with a power-off disable feature to allow for live  
insertion of boards.  
• Industrial temperature range of –40°C to +85°C  
V
= 5V 10%  
±
•
CC  
CY74FCT16244T Features:  
The CY74FCT16244T is ideally suited for driving  
high-capacitance loads and low-impedance backplanes.  
• 64 mA sink current, 32 mA source current  
• Typical V  
(ground bounce)  
The CY74FCT162244T has 24-mA balanced output drivers  
with current limiting resistors in the outputs. This reduces the  
need for external terminating resistors and provides for mini-  
mal undershoot and reduced ground bounce. The  
CY74FCT162244T is ideal for driving transmission lines.  
OLP  
CC  
<1.0V at V = 5V, T = 25°C  
A
CY74FCT162244T Features:  
• Balanced output drivers: 24 mA  
• Reduced system switching noise  
The CY74FCT16444 is designed for 16-bit operation, reducing  
control lines from four OE to one OE to reduce input loading.  
• Typical V  
(ground bounce)  
OLP  
<0.6V at V = 5V, T = 25°C  
CC  
A
The CY74FCT162H244T is a 24-mA balanced output part that  
has “bus hold” on the data inputs. The device retains the in-  
put’s last state whenever the input goes to high impedance.  
This eliminates the need for pull-up/down resistors and pre-  
vents floating inputs.  
CY74FCT16444T Features:  
• 64 mA sink current, 32 mA source current  
• Reduced system loading  
Logic Block Diagrams CY74FCT16244T, CY74FCT162244T,  
CY74FCT162H244T  
Pin Configuration  
SSOP/TSSOP  
Top View  
OE  
OE  
3
1
1
2
3
4
48  
47  
46  
OE  
Y
OE  
1
2
1
1
A
1
1
1
A
A
3
1
1
1
Y
Y
3
1
1
1
1
1
Y
2
A
2
1
GND  
Y
GND  
A
45  
44  
43  
A
2
A
2
1
1
3
3
16244T  
162244T  
Y
2
Y
2
3
3
1
1
3
5
1
1
3
Y
4
A
4
6
162H244T  
V
CC  
V
CC  
42  
7
A
3
A
3
Y
3
Y
3
Y
A
1
2
2
1
2
2
41  
8
Y
2
A
2
9
40  
39  
38  
37  
36  
35  
34  
33  
32  
31  
A
4
A
4
1
3
Y
4
Y
4
GND  
GND  
1
3
10  
11  
Y
A
3
2
2
3
3
3
2
2
3
3
FCT16244–1  
FCT16244–2  
Y
4
A
4
12  
13  
Y
1
A
1
14  
15  
16  
17  
18  
19  
20  
21  
22  
23  
24  
Y
2
A
2
OE  
OE  
4
2
GND  
GND  
Y
A
3
3
3
3
3
3
A
A
1
2
1
4
4
4
Y
Y
4
1
2
2
2
1
Y
4
A
4
V
CC  
V
CC  
Y
1
A
1
30  
29  
28  
27  
26  
25  
4
4
4
A
A
2
2
2
2
Y
Y
2
2
4
4
Y
2
A
2
4
GND  
Y
GND  
A
A
3
A
3
Y
Y
3
3
4
4
3
4
3
Y
4
A
4
3
4
OE  
OE  
4
A
4
A
4
2
4
Y
Y
4
2
4
4
FCT16244–3  
FCT16244–4  
FCT16244–5  
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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