DataSheet26.com

74LVCH16244ADL PDF даташит

Спецификация 74LVCH16244ADL изготовлена ​​​​«NXP Semiconductors» и имеет функцию, называемую «16-bit buffer/line driver; 5V input/output tolerant 3-State».

Детали детали

Номер произв 74LVCH16244ADL
Описание 16-bit buffer/line driver; 5V input/output tolerant 3-State
Производители NXP Semiconductors
логотип NXP Semiconductors логотип 

10 Pages
scroll

No Preview Available !

74LVCH16244ADL Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
74LVC16244A/74LVCH16244A
16-bit buffer/line driver;
5V input/output tolerant (3-State)
Product specification
Supersedes data of 1997 Jun 30
IC24 Data Handbook
1997 Oct 28
Philips
Semiconductors









No Preview Available !

74LVCH16244ADL Даташит, Описание, Даташиты
Philips Semiconductors
16-bit buffer/line driver; 5V input/output tolerant
(3-State)
Product specification
74LVC16244A/
74LVCH16244A
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
MULTIBYTETM flow-through standard pin-out architecture
Low inductance multiple power and ground pins for minimum
noise and ground bounce
Direct interface with TTL levels
All data inputs have bus hold (74LVCH16244A only)
PIN CONFIGURATION
1OE 1
1Y0 2
1Y1 3
GND 4
1Y2 5
1Y3 6
VCC 7
2Y0 8
2Y1 9
48 2OE
47 1A0
46 1A1
45 GND
44 1A2
43 1A3
42 VCC
41 2A0
40 2A1
DESCRIPTION
The 74LVC(H)16244A 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.
GND 10
2Y2 11
2Y3 12
3Y0 13
3Y1 14
GND 15
39 GND
38 2A2
37 2A3
36 3A0
35 3A1
34 GND
The 74LVC(H)16244A 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 device can
be used as four 4-bit buffers, two 8-bit buffers or one 16-bit buffer.
The 74LVC(H)16244A is identical to the 74LVC16240A but has
non-inverting outputs.
The 74LVCH16244A bus hold data inputs eliminates the need for
external pull up resistors to hold unused inputs.
3Y2 16
3Y3 17
VCC 18
4Y0 19
4Y1 20
GND 21
4Y2 22
4Y3 23
4OE 24
33 3A2
32 3A3
31 VCC
30 4A0
29 4A1
28 GND
27 4A2
26 4A3
25 3OE
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
74LVC16244A DL
74LVC16244A DGG
74LVCH16244A DL
74LVCH16244A DGG
SW00194
NORTH AMERICA
VC16244A DL
VC16244A DGG
VCH16244A DL
VCH16244A DGG
DWG NUMBER
SOT370-1
SOT362-1
SOT370-1
SOT362-1
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25°C; tr = tf 2.5 ns
SYMBOL
PARAMETER
CONDITIONS
tPHL/tPLH
Propagation delay
1An to 1Yn;
2An to 2Yn
CL = 50pF
VCC = 3.3V
CI Input capacitance
CPD
Power dissipation capacitance per buffer
VI = GND to VCC1
NOTES:
1. CPD is used to determine the dynamic power dissipation (PD in mW):
PD = CPD × VCC2 × fi + S (CL × VCC2 × fo) where:
fi = input frequency in MHz; CL = output load capacity in pF;
fo = output frequency in MHz; VCC = supply voltage in V;
S (CL × VCC2 × fo) = sum of the outputs.
TYPICAL
3.0
5.0
25
UNIT
ns
pF
pF
1997 Oct 28
2 853-1994 18612









No Preview Available !

74LVCH16244ADL Даташит, Описание, Даташиты
Philips Semiconductors
16-bit buffer/line driver; 5V input/output tolerant
(3-State)
Product specification
74LVC16244A/
74LVCH16244A
PIN DESCRIPTION
PIN NUMBER SYMBOL
1 1OE
2, 3, 5, 6
4, 10, 15, 21,
28, 34, 39, 45
7, 18, 31, 42
8, 9, 11, 12
13, 14, 16, 17
19, 20, 22, 23
1Y0 to 1Y3
GND
VCC
2Y0 to 2Y3
3Y0 to 3Y3
4Y0 to 4Y3
24 4OE
25
30, 29, 27, 26
36, 35, 33, 32
41, 40, 38, 37
47, 46, 44, 43
48
3OE
4A0 to 4A3
3A0 to 3A3
2A0 to 2A3
1A0 to 1A3
2OE
NAME AND FUNCTION
Output enable input
(active LOW)
Data outputs
Ground (0V)
Positive supply voltage
Data outputs
Data outputs
Data outputs
Output enable input
(active LOW)
Output enable input
(active LOW)
Data inputs
Data inputs
Data inputs
Data inputs
Output enable input
(active LOW)
LOGIC SYMBOL
47
1A0
2
1Y0
36
3A0
13
3Y0
46
1A1
3
1Y1
35
3A1
14
3Y1
44
1A2
5
1Y2
33
3A2
16
3Y2
43
1A3
6
1Y3
32
3A3
17
3Y3
1
1OE
25
3OE
41
2A0
40
2A1
38
2A2
37
2A3
48
2OE
8
2Y0
30
4A0
9
2Y1
29
4A1
11
2Y2
27
4A2
12
2Y3
26
4A3
24
4OE
19
4Y0
20
4Y1
22
4Y2
23
4Y3
SW00195
FUNCTION TABLE
INPUTS
nOE
nAn
LL
LH
H
H = HIGH voltage level
L = LOW voltage level
X = don’t care
Z = high impedance OFF-state
X
LOGIC SYMBOL (IEEE/IEC)
1OE
2OE
3OE
4OE
1
48
25
24
47
1A0
46
1A1
1A2 44
1A3 43
41
2A0
2A1 40
38
2A2
2A3 37
3A0 36
35
3A1
3A2 33
32
3A3
4A0 30
29
4A1
4A2 27
4A3 26
1EN
2EN
3EN
4EN
1 1
1 2
1 3
1 4
BUSHOLD CIRCUIT
VCC
OUTPUT
nYn
L
H
Z
2 1Y0
3 1Y1
5 1Y2
6 1Y3
8 2Y0
9 2Y1
11 2Y2
12 2Y3
13 3Y0
14 3Y1
16 3Y2
17 3Y3
19 4Y0
20 4Y1
22 4Y2
23 4Y3
SW00056
Data Input
To internal circuit
1997 Oct 28
3
SW00044










Скачать PDF:

[ 74LVCH16244ADL.PDF Даташит ]

Номер в каталогеОписаниеПроизводители
74LVCH16244ADGG16-bit buffer/line driver; 5V input/output tolerant 3-StateNXP Semiconductors
NXP Semiconductors
74LVCH16244ADL16-bit buffer/line driver; 5V input/output tolerant 3-StateNXP Semiconductors
NXP Semiconductors

Номер в каталоге Описание Производители
TL431

100 мА, регулируемый прецизионный шунтирующий регулятор

Unisonic Technologies
Unisonic Technologies
IRF840

8 А, 500 В, N-канальный МОП-транзистор

Vishay
Vishay
LM317

Линейный стабилизатор напряжения, 1,5 А

STMicroelectronics
STMicroelectronics

DataSheet26.com    |    2020    |

  Контакты    |    Поиск