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74LV541 PDF даташит

Спецификация 74LV541 изготовлена ​​​​«Philips» и имеет функцию, называемую «Octal buffer/line driver 3-State».

Детали детали

Номер произв 74LV541
Описание Octal buffer/line driver 3-State
Производители Philips
логотип Philips логотип 

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74LV541 Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
74LV541
Octal buffer/line driver (3-State)
Product specification
Supersedes data of 1997 Mar 04
IC24 Data Handbook
1997 Jun 10
Philips
Semiconductors









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74LV541 Даташит, Описание, Даташиты
Philips Semiconductors
Octal buffer/line driver (3-State)
Product specification
74LV541
FEATURES
Optimized for Low Voltage applications: 1.0 to 3.6V
Accepts TTL input levels between VCC = 2.7V and VCC = 3.6V
Typical VOLP (output ground bounce) t 0.8V @ VCC = 3.3V,
Tamb = 25°C
Typical VOHV (output VOH undershoot) u 2V @ VCC = 3.3V,
Tamb = 25°C
Non-inverting outputs
Output capability: bus driver
ICC category: MSI
DESCRIPTION
The 74LV541 is a low–voltage CMOS device and is pin and function
compatible with 74HC/HCT541.
The 74LV541 is an octal non-inverting buffer/line driver with 3-State
outputs. The 3-State outputs are controlled by the output enable
inputs OE1 and OE2.
A HIGH on OEn causes the outputs to assume a high impedance
OFF–state.
QUICK REFERENCE DATA
GND = 0V; Tamb = 25°C; tr = tf v2.5 ns
SYMBOL
PARAMETER
CONDITIONS
tPHL/tPLH
Propagation delay
An to Yn
CL = 15pF
VCC = 3.3V
CI Input capacitance
CPD
Power dissipation capacitance per buffer
VI = GND to VCC 1
NOTES:
1. CPD is used to determine the dynamic power dissipation (PD in µW)
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
10
3.5
37
ORDERING INFORMATION
PACKAGES
20-Pin Plastic DIL
20-Pin Plastic SO
20-Pin Plastic SSOP Type II
20-Pin Plastic TSSOP Type I
TEMPERATURE RANGE
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
–40°C to +125°C
OUTSIDE NORTH AMERICA
74LV541 N
74LV541 D
74LV541 DB
74LV541 PW
NORTH AMERICA
74LV541 N
74L541 D
74LV541 DB
74LV541PW DH
UNIT
ns
pF
pF
PKG. DWG. #
SOT146-1
SOT163-1
SOT339-1
SOT360-1
PIN DESCRIPTION
PIN
NUMBER
SYMBOL
1, 19
2, 3, 4, 5,
6, 7, 8, 9
OE1, OE2
A0 to A7
10 GND
18, 17, 16, 15,
14, 13, 12, 11
Y0 to Y7
20 VCC
FUNCTION
Output enable input (active-LOW)
Data inputs
Ground (0V)
Bus outputs
Positive supply voltage
FUNCTION TABLE
INPUTS
OE1
L
OE2
L
nA
L
L LH
XHX
HXX
H = HIGH voltage level
L = LOW voltage level
X = Don’t care
Z = High impedance OFF-state
OUTPUT
nY
L
H
Z
Z
1998 Jun 10
2 853–1937 19545









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74LV541 Даташит, Описание, Даташиты
Philips Semiconductors
Octal buffer/line driver (3-State)
PIN CONFIGURATION
OE1
A0
1
2
A1 3
A2 4
A3 5
A4 6
A5 7
A6 8
A7 9
GND 10
LOGIC SYMBOL
A0
2
A1
3
A2
4
A3
5
A4
6
A5
7
A6
8
A7
9
OE1
1
OE2
19
20 VCC
19 OE2
18 Y0
17 Y1
16 Y2
15 Y3
14 Y4
13 Y5
12 Y6
11 Y7
SV00680
Y0
18
Y1
17
Y2
16
Y3
15
Y4
14
Y5
13
Y6
12
Y7
11
SV00681
Product specification
74LV541
LOGIC SYMBOL (IEEE/IEC)
1
&
19 EN
2
3
4
5
6
7
8
9
18
17
16
15
14
13
12
11
FUNCTIONAL DIAGRAM
2 A0
A1
3
4 A2
A3
5
6 A4
A5
7
A6
8
A7
9
1 OE1
19 OE2
SV00682
Y0 18
Y1 17
Y2 16
Y3 15
Y4 14
Y5 13
Y6
12
Y7 11
SV00683
1998 Jun 10
3










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