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HD74LV1G125AのメーカーはRenesas Technologyです、この部品の機能は「Bus Buffer Gate」です。 |
部品番号 | HD74LV1G125A |
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部品説明 | Bus Buffer Gate | ||
メーカ | Renesas Technology | ||
ロゴ | |||
このページの下部にプレビューとHD74LV1G125Aダウンロード(pdfファイル)リンクがあります。 Total 8 pages
HD74LV1G125A
Bus Buffer Gate with 3–state Output
REJ03D0071-0700
Rev.7.00
Mar 21, 2008
www.DatDaSehesetc4Ur.nipet tion
The HD74LV1G125A has a bus buffer gate with 3–state output in a 5 pin package. Output is disabled when the
associated output enable (OE) input is high. To ensure the high impedance state during power up or power down, OE
should be connected to VCC through a pull-down resistor; the minimum value of the resistor is determined by the current
sourcing capability of the driver. Low voltage and high-speed operation is suitable for the battery powered products
(e.g., notebook computers), and the low power consumption extends the battery life.
Features
• The basic gate function is lined up as Renesas uni logic series.
• Supplied on emboss taping for high-speed automatic mounting.
• Electrical characteristics equivalent to the HD74LV125A
Supply voltage range : 1.65 to 5.5 V
Operating temperature range : –40 to +85°C
• All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
All outputs VO (Max.) = 5.5 V (@VCC = 0 V, Output : Z)
• Output current ±6 mA (@VCC = 3.0 V to 3.6 V), ±12 mA (@VCC = 4.5 V to 5.5 V)
• All the logical input has hysteresis voltage for the slow transition.
• Ordering Information
Part Name
Package Type
Package Code
(Previous Code)
HD74LV1G125ACME
CMPAK–5 pin
PTSP0005ZC-A
(CMPAK-5V)
HD74LV1G125AVSE
VSON–5 pin
PUSN0005KA-A
(TNP-5DV)
Note: Please consult the sales office for the above package availability.
Package
Abbreviation
CM
VS
Taping Abbreviation
(Quantity)
E (3000 pcs/reel)
E (3000 pcs/reel)
Outline and Article Indication
• HD74LV1G125A
Index band
Marking
LB
CMPAK–5
= Control code
REJ03D0071-0700 Rev.7.00, Mar 21, 2008
Page 1 of 7
1 Page HD74LV1G125A
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit Test Conditions
Supply voltage range
Input voltage range *1
Output voltage range *1, 2
Input clamp current
Output clamp current
Continuous output current
Continuous current through
VCC or GND
Maximum power dissipation
at Ta = 25°C (in still air) *3
VCC
VI
VO
IIK
IOK
IO
ICC or IGND
PT
–0.5 to 7.0
–0.5 to 7.0
–0.5 to VCC + 0.5
–0.5 to 7.0
–20
±50
±25
±50
200
V
V
Output : H or L
V
VCC : OFF or Output : Z
mA VI < 0
mA VO < 0 or VO > VCC
mA VO = 0 to VCC
mA
mW
Storage temperature
Tstg –65 to 150
°C
Notes:
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.
1. The input and output voltage ratings may be exceeded if the input and output clamp-current ratings are
observed.
2. This value is limited to 5.5 V maximum.
3. The maximum package power dissipation was calculated using a junction temperature of 150°C.
Recommended Operating Conditions
Item
Symbol
Min
Supply voltage range
VCC 1.65
Input voltage range
VI 0
Output voltage range
0
VO 0
—
—
IOL —
Output current
—
—
—
IOH —
—
0
Input transition rise or fall rate
∆t / ∆v
0
0
0
Operating free-air temperature
Ta
–40
Note: Unused or floating inputs must be held high or low.
Max
5.5
5.5
VCC
5.5
1
2
6
12
–1
–2
–6
–12
300
200
100
20
85
Unit
V
V
V
mA
ns / V
°C
Conditions
Output : Z
VCC = 1.65 to 1.95 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 1.65 to 1.95 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
VCC = 1.65 to 1.95 V
VCC = 2.3 to 2.7 V
VCC = 3.0 to 3.6 V
VCC = 4.5 to 5.5 V
REJ03D0071-0700 Rev.7.00, Mar 21, 2008
Page 3 of 7
3Pages HD74LV1G125A
Test Circuit
VCC
Input
Pulse Generator
Z OUT = 50 Ω
VCC
Output
1 k Ω S1
CL =
15 or 50 pF
OPEN
*1 See under table
GND
TEST
tPLH / t PHL
tZH/ t HZ
tZL / t LZ
S1
OPEN
GND
VCC
Note: 1. CL includes probe and jig capacitance.
Waveform
• Waveforms - 1
tr
Input A
10 %
90 %
50%
tPLH
tf
90 %
50%
10 %
tPHL
Output Y
50%
50%
VCC
GND
VOH
VOL
• Waveforms - 2
tf
Input OE
90 %
50%
10 %
tZL
Waveform - A
50%
tZH
Waveform - B
50%
tr
10 %
90 %
50%
tLZ
tHZ
VOL + 0.3 V
VOH – 0.3 V
VCC
GND
VCC
VOL
VOH
GND
Notes: 1. Input waveform : PRR ≤ 1 MHz, Zo = 50 Ω, tr ≤ 3 ns, tf ≤ 3 ns.
2. Waveform - A is for an output with internal conditions such that the output is low
except when disabled by the output control.
3. Waveform - B is for an output with internal conditions such that the output is high
except when disabled by the output control.
4. The output are measured one at a time with one transition per measurement.
REJ03D0071-0700 Rev.7.00, Mar 21, 2008
Page 6 of 7
6 Page | |||
ページ | 合計 : 8 ページ | ||
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部品番号 | 部品説明 | メーカ |
HD74LV1G125A | Bus Buffer Gate | Hitachi Semiconductor |
HD74LV1G125A | Bus Buffer Gate | Renesas Technology |