參數(shù)資料
型號： 74LVC162244A
廠商： NXP Semiconductors N.V.
英文描述： 16-bit buffer/line driver; with 30Ω series termination resistors, 5V input/output tolerant (3-State)(帶30Ω串聯(lián)終端電阻器，5V輸入/輸出容限的16位緩沖器/線驅(qū)動器(三態(tài)）)
中文描述： 16位緩沖器/線路驅(qū)動器，與30Ω串聯(lián)端接電阻器，5V的輸入/輸出寬容（3態(tài)）（帶30Ω串聯(lián)終端電阻器，5V的輸入/輸出容限的16位緩沖器/線驅(qū)動器（三態(tài)） ）
文件頁數(shù)： 2/10頁
文件大?。?/td> 79K
代理商： 74LVC162244A
Philips Semiconductors
Product specification
74LVC162244A/
74LVCH162244A
16-bit buffer/line driver; with 30
series termination
resistors; 5V input/output tolerant (3-State)
2
1998 Feb 17
853-2014 18975
FEATURES
5 volt tolerant inputs/outputs for interfacing with 5V logic
Wide supply voltage range of 1.2V to 3.6V
Complies with JEDEC standard no. 8-1A
CMOS low power consumption
MULTIBYTE
TM
flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum
noise and ground bounce
Direct interface with TTL levels
Bus Hold on data inputs (74LVCH162244A only)
Integrated 30
termination resistors
DESCRIPTION
The 74LVC(H)162244A is a high-performance, low-power,
low-voltage, Si-gate CMOS device, superior to most advanced
CMOS compatible TTL families. Inputs can be driven from either
3.3V or 5V devices. In 3-State operation, outputs can handle 5V.
These features allow the use of these devices in a mixed 3.3V/5V
environment.
The 74LVC(H)162244A is a 16-bit non-inverting buffer/line driver
with 3-State outputs. The device can be used as four 4-bit buffers,
two 8-bit buffers or one 16-bit buffer. The 3-State outputs are
controlled by the output enable inputs 1OE and 2OE. A HIGH on
nOE causes the outputs to assume a high impedance OFF-state.
The 74LVC(H)162244A is designed with 30
series termination
resistors in both HIGH and LOW output stages to reduce line noise.
The device can be used as four 4-bit buffers, two 8-bit buffers or one
16-bit buffer.
The 74LVCH162244A bus hold data inputs eliminates the need for
external pull up resistors to hold unused inputs.
PIN CONFIGURATION
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
1OE
1Y0
1Y1
GND
1Y2
1Y3
V
CC
2Y1
GND
2Y2
2Y3
3Y0
3Y1
GND
2Y0
3Y2
3Y3
V
CC
4Y0
4Y1
4A1
4A0
V
CC
3A3
3A2
GND
3A1
3A0
2A3
2A2
GND
2A1
2A0
V
CC
1A3
1A2
GND
1A1
1A0
2OE
21
22
23
24
25
26
27
28
GND
4Y2
4Y3
4OE
3OE
4A3
4A2
GND
SW00194
ORDERING INFORMATION
PACKAGES
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
48-Pin Plastic SSOP Type III
48-Pin Plastic TSSOP Type II
TEMPERATURE RANGE
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
–40
°
C to +85
°
C
OUTSIDE NORTH AMERICA
74LVC162244A DL
74LVC162244A DGG
74LVCH162244A DL
74LVCH162244A DGG
NORTH AMERICA
VC162244A DL
VC162244A DGG
VCH162244A DL
VCH162244A DGG
DWG NUMBER
SOT370-1
SOT362-1
SOT370-1
SOT362-1
QUICK REFERENCE DATA
GND = 0 V; T
amb
= 25
°
C; t
r
= t
f
≤
2.5 ns
SYMBOL
Propagation delay
1An to 1Yn;
2An to 2Yn
PARAMETER
CONDITIONS
TYPICAL
UNIT
t
PHL
/t
PLH
C
L
= 50pF
V
CC
= 3.3V
2.9
ns
C
I
C
PD
Input capacitance
Power dissipation capacitance per buffer
5.0
25
pF
pF
V
I
= GND to V
CC1
NOTES:
1. C
PD
is used to determine the dynamic power dissipation (P
D
in W):
P
D
= C
PD
×
V
CC2
×
f
i
+ (C
L
×
V
CC2
×
f
o
) where:
f
i
= input frequency in MHz; C
L
= output load capacity in pF;
f
o
= output frequency in MHz; V
CC
= supply voltage in V;
(C
L
×
V
CC2
×
f
o
) = sum of the outputs.
相關(guān)PDF資料
PDF描述
74LVCH162244A 16-bit buffer/line driver; with 30Ω series termination resistors, 5V input/output tolerant (3-State)(帶30Ω串聯(lián)終端電阻器，5V輸入/輸出容限的16位緩沖器/線驅(qū)動器（三態(tài)）)
74LVC162244 16-bit buffer/line driver; with 30ohm series termination resistors, 5V input/output tolerant 3-State
74LVC162245A 16-bit bus transceiver with direction pin; 30ohm series termination resistors; 5V Input/Outputs tolerant 3-State
74LVC162245 16-bit bus transceiver with direction pin; 30ohm series termination resistors; 5V Input/Outputs tolerant 3-State
74LVC162373A 16-bit D-type transparent latch with 30Ω series termination resistors, 5V input/output tolerant (3-State)(帶30Ω系列終端電阻器，5V輸入/輸出容限的16位D透明鎖存器（三態(tài)）)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
74LVC162244ADG 功能描述:緩沖器和線路驅(qū)動器 3.3V 16-BIT DRVR 3-S W/30OHM RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVC162244ADGG 制造商:PHILIPS-SEMI 功能描述: 制造商:NXP Semiconductors 功能描述:Buffer/Line Driver 16-CH Non-Inverting 3-ST CMOS 48-Pin TSSOP Tube
74LVC162244ADGG,11 功能描述:緩沖器和線路驅(qū)動器 16b BUFFER/LINE DRVR 5V INPUT/OUTPUT TOL RoHS:否 制造商:Micrel 輸入線路數(shù)量:1 輸出線路數(shù)量:2 極性:Non-Inverting 電源電壓-最大:+/- 5.5 V 電源電壓-最小:+/- 2.37 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:MSOP-8 封裝:Reel
74LVC162244ADGG,112 制造商:NXP Semiconductors 功能描述:
74LVC162244ADGG,118 制造商:NXP Semiconductors 功能描述:
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