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74HCT241 PDF даташит

Спецификация 74HCT241 изготовлена ​​​​«Philips» и имеет функцию, называемую «Octal buffer/line driver; 3-state».

Детали детали

Номер произв 74HCT241
Описание Octal buffer/line driver; 3-state
Производители Philips
логотип Philips логотип 

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74HCT241 Даташит, Описание, Даташиты
INTEGRATED CIRCUITS
DATA SHEET
For a complete data sheet, please also download:
The IC06 74HC/HCT/HCU/HCMOS Logic Family Specifications
The IC06 74HC/HCT/HCU/HCMOS Logic Package Information
The IC06 74HC/HCT/HCU/HCMOS Logic Package Outlines
74HC/HCT241
Octal buffer/line driver; 3-state
Product specification
File under Integrated Circuits, IC06
September 1993









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74HCT241 Даташит, Описание, Даташиты
Philips Semiconductors
Octal buffer/line driver; 3-state
Product specification
74HC/HCT241
FEATURES
GENERAL DESCRIPTION
Output capability: bus driver
ICC category: MSI
The 74HC/HCT241 are high-speed Si-gate CMOS devices
and are pin compatible with low power Schottky TTL
(LSTTL). They are specified in compliance with JEDEC
standard no. 7A.
The 74HC/HCT241 are octal non-inverting buffer/line
drivers with 3-state outputs. The 3-state outputs are
controlled by the output enable inputs 1OE and 2OE.
QUICK REFERENCE DATA
GND = 0 V; Tamb = 25 °C; tr = tf = 6 ns
SYMBOL PARAMETER
tPHL/ tPLH
CI
CPD
propagation delay
1An to 1Yn;
2An to 2Yn
input capacitance
power dissipation capacitance per buffer
CONDITIONS
CL = 15 pF; VCC = 5 V
TYPICAL
HC
7
HCT
11
UNIT
ns
notes 1 and 2
3.5 3.5 pF
30 30 pF
Notes
1. CPD is used to determine the dynamic power dissipation (PD in µW):
PD = CPD × VCC2 × fi + ∑ (CL × VCC2 × fo) where:
fi = input frequency in MHz
fo = output frequency in MHz
(CL × VCC2 × fo) = sum of outputs
CL = output load capacitance in pF
VCC = supply voltage in V
2. For HC the condition is VI = GND to VCC
For HCT the condition is VI = GND to VCC 1.5 V
ORDERING INFORMATION
See “74HC/HCT/HCU/HCMOS Logic Package Information”.
September 1993
2









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74HCT241 Даташит, Описание, Даташиты
Philips Semiconductors
Octal buffer/line driver; 3-state
PIN DESCRIPTION
PIN NO.
1
2, 4, 6, 8
3, 5, 7, 9
10
17, 15, 13, 11
18, 16, 14, 12
19
20
SYMBOL
1OE
1A0 to 1A3
2Y0 to 2Y3
GND
2A0 to 2A3
1Y0 to 1Y3
20E
VCC
NAME AND FUNCTION
output enable input (active LOW)
data inputs
bus outputs
ground (0 V)
data inputs
bus outputs
output enable input (active HIGH)
positive supply voltage
Product specification
74HC/HCT241
Fig.1 Pin configuration.
Fig.2 Logic symbol.
Fig.3 IEC logic symbol
September 1993
3










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