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Datasheet ELM7SH126TA PDF ( 特性, スペック, ピン接続図 )

部品番号 ELM7SH126TA
部品説明 HIGH SPEED CMOS LOGIC IC
メーカ ELM
ロゴ ELM ロゴ 
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ELM7SH126TA Datasheet, ELM7SH126TA PDF,ピン配置, 機能
HIGH SPEED CMOS LOGIC IC ELM7SH126xA
■General description
ELM7SH126xA is bus buffer with 3-STATE output which is suitable for battery-operated devices because of
its low voltage and ultra high speed operation. The low power consumption contributes to longer battery life,
which allows long time operation of devices. The internal circuit which provides high noise immunity and stable
output is composed of 3 stages, including buffered output.
■Features
• Same electrical characteristic and high speed operation as 74VHC series
• Low consumption current : Idd=1.0μA(Max.)(Top=25°C)
• Wide power voltage range : 2.0V to 5.5V
• Wide input voltage range
: Vih=5.5V(Max.)(Vdd=0 to 5.5V)
• High speed
: Tpd=3.8ns(Typ.)(Vdd=5.0V)
• Small package
: SOT-25, SC-70-5(SOT-353)
• Same function and pin configuration as ELM7SxxB
■Application
• Cell phones
• Digital cameras
• Portable electrical appliances like PDA, etc.
• Computers and peripherals
• Digital electrical appliances like LCD TV sets, DVD recorders/players, STB, etc.
• Modification inside print board, adjustment of timing, solution to noise
• Power voltage change from 5V to 3V
■Selection guide
ELM7SH126xA-EL
Symbol
a Function
b Package
c Product version
d Taping direction
126: Bus buffer
M: SOT-25
T : SC-70-5(SOT-353)
A
EL: Refer to PKG file
ELM7SH 126 x A - EL
↑ ↑↑ ↑
a bc d
■Maximum absolute ratings
Parameter
Power supply voltage
Input voltage
Output voltage
Input protection diode current
Output parasitic diode current
Output current
VDD/GND current
Power dissipation
Storage temperature
Symbol
Vdd
Vin
Vout
Iik
Iok
Iout
Idd, Ignd
Pd
Tstg
Limit
-0.5 to +6.0
-0.5 to +6.0
-0.5 to Vdd+0.5
-20
±20
±25
±50
150
-65 to +150
Unit
V
V
V
mA
mA
mA
mA
mW
°C
4- 1

1 Page



ELM7SH126TA pdf, ピン配列
HIGH SPEED CMOS LOGIC IC ELM7SH126xA
■AC electrical characteristics
If not specified, Input : tr=tf=3ns
Parameter
Sym.
Vdd(V)
CL
(pF)
Top=25°C
Min. Typ. Max.
Top=-40 to +85°C
Min. Max.
Unit Condi.
tPLH
tPHL
3.3±0.3
15.0
5.6 8.0
5.6 8.0
1.0
1.0
9.5
9.5
Propagation
delay-time
tPLH
tPHL
tPLH
tPHL
3.3±0.3
5.0±0.5
50.0
15.0
8.1 11.5
8.1 11.5
3.8 5.5
3.8 5.5
1.0
1.0
1.0
1.0
13.0
13.0
6.5
ns
6.5
tPLH
tPHL
5.0±0.5
50.0
5.3 7.5
5.3 7.5
1.0
1.0
8.5
8.5
tPZH
tPZL
3.3±0.3
15.0
5.4 8.0
5.4 8.0
1.0
1.0
9.5
9.5
Output enable time
tPZH
tPZL
tPZH
tPZL
3.3±0.3 50.0
5.0±0.5 15.0
7.9 11.5
7.9 11.5
3.6 5.1
3.6 5.1
1.0
1.0
1.0
1.0
13.0
13.0
6.0
ns
6.0
tPZH
tPZL
5.0±0.5
50.0
5.1 7.1
5.1 7.1
1.0
1.0
8.0
8.0
tPLZ
tPHZ
3.3±0.3
15.0
7.0 9.7 1.0 11.5
7.0 9.7 1.0 11.5
Output disable time
tPLZ
tPHZ
tPLZ
tPHZ
3.3±0.3
5.0±0.5
50.0
15.0
9.5 13.2
9.5 13.2
4.6 6.8
4.6 6.8
1.0
1.0
1.0
1.0
15.0
15.0
8.0
ns
8.0
tPLZ
tPHZ
5.0±0.5
50.0
6.1 8.8 1.0 10.0
6.1 8.8 1.0 10.0
Input capacity
Cin
4 10
10 pF
Output capacity
Cout
6
pF
Equivalent inner
capacity
Cpd
14
pF *
* Cpd is IC's inner equivalent capacity which is calculated from non-loaded operating current consumption referred to test circuit.
Averaged operating current consumption at non load is calculated as following formula: Idd(opr)=Cpd • Vdd • fin+Idd
■Marking
SC-70-5
abc
SOT-25
abc
No. Mark
Content
a F ELM7SH series
b C ELM7SH126xA
c
A to Z
(except I, O, X)
Lot No.
4- 3


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