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Número de pieza | MC74F244 | |
Descripción | (MC74F240 - MC74F244) OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS FAST SCHOTTKY TTL | |
Fabricantes | Motorola Semiconductors | |
Logotipo | ||
Hay una vista previa y un enlace de descarga de MC74F244 (archivo pdf) en la parte inferior de esta página. Total 4 Páginas | ||
No Preview Available ! OCTAL BUFFER/LINE DRIVER
WITH 3-STATE OUTPUTS
The F240, F241 and F244 are octal buffers and line drivers designed to be
employed as memory address drivers, clock drivers, and bus-oriented trans-
mitters/receivers which provide improved PC board density.
• 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers
• Outputs Sink 64 mA
• 15 mA Source Current
• Input Clamp Diodes Limit High-Speed Termination Effects
• ESD > 4000 Volts
CONNECTION DIAGRAMS
MC54/74F240
VCC OEb Ya0 Ib0 Ya1 Ib1 Ya2 Ib2 Ya3 Ib3
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
OEa Ia0 Yb0 Ia1 Yb1 Ia2 Yb2 Ia3 Yb3 GND
MC54/74F241
VCC OEb Ya0 Ib0 Ya1 Ib1 Ya2 Ib2 Ya3 Ib3
20 19 18 17 16 15 14 13 12 11
MC54/74F240
MC54/74F241
MC54/74F244
OCTAL BUFFER/LINE DRIVER
WITH 3-STATE OUTPUTS
FAST™ SCHOTTKY TTL
20
1
J SUFFIX
CERAMIC
CASE 732-03
20
1
N SUFFIX
PLASTIC
CASE 738-03
20
1
DW SUFFIX
SOIC
CASE 751D-03
ORDERING INFORMATION
MC54FXXXJ Ceramic
MC74FXXXN Plastic
MC74FXXXDW SOIC
1 2 3 4 5 6 7 8 9 10
OEa Ia0 Yb0 Ia1 Yb1 Ia2 Yb2 Ia3 Yb3 GND
MC54/74F244
VCC OEb Ya0 Ib0 Ya1 Ib1 Ya2 Ib2 Ya3 Ib3
20 19 18 17 16 15 14 13 12 11
1 2 3 4 5 6 7 8 9 10
OEa Ia0 Yb0 Ia1 Yb1 Ia2 Yb2 Ia3 Yb3 GND
FAST AND LS TTL DATA
4-108
1 page |
Páginas | Total 4 Páginas | |
PDF Descargar | [ Datasheet MC74F244.PDF ] |
Número de pieza | Descripción | Fabricantes |
MC74F240 | (MC74F240 - MC74F244) OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS FAST SCHOTTKY TTL | Motorola Semiconductors |
MC74F241 | (MC74F240 - MC74F244) OCTAL BUFFER/LINE DRIVER WITH 3-STATE OUTPUTS FAST SCHOTTKY TTL | Motorola Semiconductors |
MC74F242 | (MC74F242 / MC74F243) QUAD BUS TRANSCEIVERS WITH 3-STATE OUTPUTS FAST SCHOTTKY TTL | Motorola Semiconductors |
MC74F243 | (MC74F242 / MC74F243) QUAD BUS TRANSCEIVERS WITH 3-STATE OUTPUTS FAST SCHOTTKY TTL | Motorola Semiconductors |
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