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HD74HC240のメーカーはRenesasです、この部品の機能は「Octal Buffers/Line Drivers/Line Receivers」です。 |
部品番号 | HD74HC240 |
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部品説明 | Octal Buffers/Line Drivers/Line Receivers | ||
メーカ | Renesas | ||
ロゴ | |||
このページの下部にプレビューとHD74HC240ダウンロード(pdfファイル)リンクがあります。 Total 8 pages
HD74HC240
Octal Buffers/Line Drivers/Line Receivers
(with inverted 3-state outputs)
REJ03D0594–0200
(Previous ADE-205-471)
Rev.2.00
Jan 31, 2006
Description
The HD74HC240 is an inverting buffer and has two active low enables (1G and 2G). Each enable independently
controls 4 buffers. This device does not have schmitt trigger inputs.
Features
• High Speed Operation: tpd = 10 ns typ (CL = 50 pF)
• High Output Current: Fanout of 15 LSTTL Loads
• Wide Operating Voltage: VCC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: ICC (static) = 4 µA max (Ta = 25°C)
• Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
Package
Abbreviation
HD74HC240P
DILP-20 pin
PRDP0020AC-B
(DP-20NEV)
P
HD74HC240FPEL SOP-20 pin (JEITA)
PRSP0020DD-B
(FP-20DAV)
FP
HD74HC240RPEL SOP-20 pin (JEDEC)
PRSP0020DC-A RP
(FP-20DBV)
HD74HC240TELL TSSOP-20 pin
PTSP0020JB-A
(TTP-20DAV)
T
Note: Please consult the sales office for the above package availability.
Taping Abbreviation
(Quantity)
—
EL (2,000 pcs/reel)
EL (1,000 pcs/reel)
ELL (2,000 pcs/reel)
Function Table
Inputs
G
H
L
L
H : high level
L : low level
X : irrelevant
Z : off (high-impedance) state of a 3-state output
A
X
H
L
Output
Y
Z
L
H
Rev.2.00 Jan 31, 2006 page 1 of 7
1 Page HD74HC240
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage range
Input / Output voltage
Input / Output diode current
Output current
VCC, GND current
Power dissipation
Storage temperature
VCC
VIN, VOUT
IIK, IOK
IO
ICC or IGND
PT
Tstg
–0.5 to 7.0
–0.5 to VCC +0.5
±20
±35
±75
500
–65 to +150
V
V
mA
mA
mA
mW
°C
Note: The absolute maximum ratings are values, which must not individually be exceeded, and furthermore, no two of
which may be realized at the same time.
Recommended Operating Conditions
Item
Symbol
Ratings
Supply voltage
VCC 2 to 6
Input / Output voltage
VIN, VOUT
0 to VCC
Operating temperature
Input rise / fall time*1
Ta –40 to 85
tr, tf 0 to 1000
0 to 500
0 to 400
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Unit
V
V
°C
ns
Conditions
VCC = 2.0 V
VCC = 4.5 V
VCC = 6.0 V
Electrical Characteristics
Item
Input voltage
Output voltage
Off-state output
current
Input current
Quiescent supply
current
Symbol
VIH
VIL
VOH
VOL
IOZ
Iin
ICC
VCC (V)
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
2.0
4.5
6.0
4.5
6.0
6.0
6.0
6.0
Ta = 25°C
Min Typ Max
1.5 — —
3.15 — —
4.2 — —
— — 0.5
— — 1.35
— — 1.8
1.9 2.0 —
4.4 4.5 —
5.9 6.0 —
4.18 — —
5.68 — —
— 0.0 0.1
— 0.0 0.1
— 0.0 0.1
— — 0.26
— — 0.26
— — ±0.5
— — ±0.1
— — 4.0
Ta = –40 to+85°C
Unit
Min Max
Test Conditions
1.5 — V
3.15 —
4.2 —
— 0.5 V
— 1.35
— 1.8
1.9 — V Vin = VIH or VIL IOH = –20 µA
4.4 —
5.9 —
4.13 —
IOH = –6 mA
5.63 —
IOH = –7.8 mA
— 0.1 V Vin = VIH or VIL IOL = 20 µA
— 0.1
— 0.1
— 0.33
IOL = 6 mA
— 0.33
IOL = 7.8 mA
— ±5.0 µA Vin = VIH or VIL,
Vout = VCC or GND
— ±1.0 µA Vin = VCC or GND
— 40 µA Vin = VCC or GND, Iout = 0 µA
Rev.2.00 Jan 31, 2006 page 3 of 7
3Pages HD74HC240
Package Dimensions
JEITA Package Code
P-DIP20-6.3x24.5-2.54
RENESAS Code
PRDP0020AC-B
D
20
Previous Code
DP-20NEV
MASS[Typ.]
1.26g
11
1
0.89
Z
JEITA Package Code
P-SOP20-5.5x12.6-1.27
10
b3
e bp
RENESAS Code
PRSP0020DD-B
Previous Code
FP-20DAV
θc
e1
( Ni/Pd/Au plating )
MASS[Typ.]
0.31g
Reference
Symbol
e1
D
E
A
A1
bp
b3
c
θ
e
Z
L
Dimension in Millimeters
Min Nom Max
7.62
24.50 25.40
6.30 7.00
5.08
0.51
0.40 0.48 0.56
1.30
0.19 0.25 0.31
0° 15°
2.29 2.54 2.79
1.27
2.54
*1 D
20
11
Index mark
1
Ze
*3 bp
10
xM
y
NOTE)
1. DIMENSIONS"*1 (Nom)"AND"*2"
DO NOT INCLUDE MOLD FLASH.
F 2. DIMENSION"*3"DOES NOT
INCLUDE TRIM OFFSET.
bp
Terminal cross section
( Ni/Pd/Au plating )
L1
Detail F
L
θ
Reference
Symbol
D
E
A2
A1
A
bp
b1
c
c1
θ
HE
e
x
y
Z
L
L1
Dimension in Millimeters
Min Nom Max
12.60 13.0
5.50
0.00 0.10 0.20
2.20
0.34 0.40 0.46
0.15 0.20 0.25
0° 8°
7.50 7.80 8.00
1.27
0.12
0.15
0.80
0.50 0.70 0.90
1.15
Rev.2.00 Jan 31, 2006 page 6 of 7
6 Page | |||
ページ | 合計 : 8 ページ | ||
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PDF ダウンロード | [ HD74HC240 データシート.PDF ] |
データシートを活用すると、その部品の主な機能と仕様を詳しく理解できます。 ピン構成、電気的特性、動作パラメータ、性能を確認してください。 |
部品番号 | 部品説明 | メーカ |
HD74HC240 | Octal Buffers/Line Drivers/Line Receivers(with inverted 3-state outputs) | Hitachi Semiconductor |
HD74HC240 | Octal Buffers/Line Drivers/Line Receivers | Renesas |
HD74HC241 | Octal Buffers/Line Drivers/Line Receivers(with noninverted 3-state outputs) | Hitachi Semiconductor |
HD74HC242 | Quad. Bus Transceivers (with 3-state outputs)/Quad. Bus Transceivers (with noninverted 3-state outputs) | Hitachi Semiconductor |