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参数资料
型号： 74ALVT162241
厂商： NXP Semiconductors N.V.
英文描述： 2.5V/3.3V 16-bit buffer/driver with 30 Ωtermination resistors (3-State)(带30 Ω终端电阻器的2.5V/3.3V 16位缓冲器/驱动器(三态）)
中文描述： 2.5V/3.3V的16位缓冲器/ 30Ωtermination电阻（3态）（带30Ω终端电阻器的2.5V/3.3V的16位缓冲器/驱动器驱动器（三态））
文件页数： 2/10页
文件大小： 88K
代理商： 74ALVT162241
Philips Semiconductors
Product specification
74ALVT162241
2.5V/3.3V 16-bit buffer/driver with
30 termination resistors (3-State)
2
1998 Feb 13
853-2042 18960
FEATURES
16-bit bus interface
5V I/O Compatible
3-State buffers
Output capability: +12mA/-12mA
TTL input and output switching levels
Input and output interface capability to systems at 5V supply
Bus-hold data inputs eliminate the need for external pull-up
resistors to hold unused inputs
Outputs include series resistance of 30 making external
termination resistors unnecessary
Live insertion/extraction permitted
Power-up 3-State
No bus current loading when output is tied to 5V bus
Latch-up protection exceeds 500mA per JEDEC Std 17
ESD protection exceeds 2000V per MIL STD 883 Method 3015
and 200V per Machine Model
DESCRIPTION
The 74ALVT162241 is a high-performance BiCMOS product designed
for V
CC
operation at 2.5V or 3.3V with I/O compatibility up to 5V.
This device is a 16-bit buffer that is ideal for driving bus lines. The
device features four Output Enables (1OE, 2OE, 3OE, 4OE), each
controlling four of the 3-State outputs.
The 74ALVT162241 is designed with 30 series resistance in both
High and Low output stages. This design reduces the line noise in
applications such as memory address drivers, clock drivers and bus
receivers/transmitters. The series termination resistors reduce
overshoot and undershoot and are ideal for driving memory arrays.
QUICK REFERENCE DATA
SYMBOL
PARAMETER
CONDITIONS
T
amb
= 25
°
C
TYPICAL
2.5V
3.1
2.3
3
9
40
UNIT
3.3V
2.2
2.0
3
9
70
t
PLH
t
PHL
C
IN
C
Out
I
CCZ
Propagation delay
nAx to nYx
Input capacitance nOE
Output pin capacitance
Total supply current
C
L
= 50pF
ns
V
I
= 0V or V
CC
V
I/O
= 0V or V
CC
Outputs disabled
pF
pF
μ
A
ORDERING INFORMATION
PACKAGES
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
TEMPERATURE RANGE
–40
°
C to +85
°
C
–40
°
C to +85
°
C
OUTSIDE NORTH AMERICA
74ALVT162241 DL
74ALVT162241 DGG
NORTH AMERICA
AV162241 DL
AV162241 DGG
DWG NUMBER
SOT370-1
SOT362-1
LOGIC SYMBOL
1OE
1
1A0
47
1A1
46
1A2
44
1A3
43
2OE
48
2A0
41
2A1
2
40
2A2
38
3
2A3
37
5
6
1Y0
1Y1
1Y2
1Y3
2Y0
2Y1
2Y2
2Y3
8
9
11
12
3OE
25
3A0
36
3A1
35
3A2
33
3A3
32
4OE
24
4A0
30
4A1
13
29
4A2
27
14
4A3
26
16
17
3Y0
3Y1
3Y2
3Y3
4Y0
4Y1
4Y2
4Y3
19
20
22
23
SA00405
SCHEMATIC OF EACH OUTPUT
V
CC
V
CC
OUTPUT
27
27
SW00007
相关PDF资料
PDF描述
74ALVT162244 2.5V/3.3V 16-bit buffer/driver with 30 Ωtermination resistors (3-State)(带30 Ω终端电阻器的2.5V/3.3V 16位缓冲器/驱动器(三态）)
74ALVT162344DL 2.5V/3.3V 1-to-4 address driver with 30ohm termination resistors 3-State
74ALVT162344 2.5V/3.3V 1-to-4 address driver with 30Ω termination resistors (3-State)(带30 Ω终端电阻器的2.5V/3.3V 1至4地址驱动器 (三态）)
74ALVT162344DGG 2.5V/3.3V 1-to-4 address driver with 30ohm termination resistors 3-State
74ALVT16240 16-bit inverting buffer/driver (3-State)(16位反相缓冲器/驱动器（三态）)
相关代理商/技术参数
参数描述
74ALVT162241DG 功能描述:缓冲器和线路驱动器 16-BIT BUFFER/DRIVER 3-STATE W RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel
74ALVT162241DGG 制造商:NXP Semiconductors 功能描述:Cut Tape 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 16-CH Non-Inverting 3-ST BiCMOS 48-Pin TSSOP Tube
74ALVT162241DGG,11 功能描述:缓冲器和线路驱动器 IC BUFF DVR TRI-ST 16BIT RoHS:否 制造商:Micrel 输入线路数量:1 输出线路数量:2 极性:Non-Inverting 电源电压-最大:+/- 5.5 V 电源电压-最小:+/- 2.37 V 最大工作温度:+ 85 C 安装风格:SMD/SMT 封装 / 箱体:MSOP-8 封装:Reel
74ALVT162241DGG,112 制造商:NXP Semiconductors 功能描述:
74ALVT162241DGG,118 制造商:NXP Semiconductors 功能描述:
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