CMOS LOGIC IC ELM7S66B Analog switch

CMOS LOGIC IC
ELM7S66B Analog switch
■General description
ELM7S66B is CMOS analog switch. It realizes high speed operation with low power consumption by CMOS
features. With low on resistance and high transmission rate, it realizes wider input voltage range.
■Features
•
•
•
•
•
•
Same electrical characteristic as 74HC series (output current is around 1/2 of 74HC series)
Low consumption current
: Idd=1.0μA(Max.)(Top=25°C)
Wide power voltage range
: 2.0V to 6.0V
High speed
: Tpd=5ns(Typ.)(Vdd=5.0V)
Symmetrical output impedance : | Ioh |=Iol=2mA(Min.)(Vdd=4.5V)
Small package
: SOT-25
■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
■Selection guide
ELM7S66B-EL
Symbol
a
b
c
Function
Product version
Taping direction
ELM7S 6 6 B - EL
↑ ↑ ↑
a b c
66: Analog switch
B
EL: Refer to PKG file
■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 +7.0
-0.5 to Vdd+0.5
-0.5 to Vdd+0.5
±20
±20
±25
±25
200
-65 to +150
4- 1
Unit
V
V
V
mA
mA
mA
mA
mW
°C
CMOS LOGIC IC
ELM7S66B Analog switch
■Suggested operating condition
Parameter
Power voltage
Input voltage
Output voltage
Operating temperature
Symbol
Vdd
Vin
Vout
Top
High-input down-time
tr, tf
Limit
2.0 to 6.0
0 to Vdd
0 to Vdd
-40 to +85
Vdd=2.0V
Vdd=4.5V
Vdd=6.0V
0 to 1000
0 to 500
0 to 400
Unit
V
V
V
°C
ns
■Pin configuration
SOT-25(TOP VIEW)
4
5
1
2
3
Pin No.
1
2
3
4
5
Pin name
IN/OUT
OUT/IN
GND
CONTROL
VDD
Control
Low
High
Switch
OFF
ON
■AC electrical characteristics
Parameter
Sym.
Propagation
delay-time
tPLH
tPHL
Output
enable-time
tZL
tZH
Output
disable-time
tLZ
tHZ
Maximum
control input
frequency
Control input
capacity
SW-input/output
capacity
Feed-through
capacity
Equivalent
inner capacity
fin
Vdd
2.0
3.3
5.0
2.0
3.3
5.0
2.0
4.5
6.0
2.0
4.5
6.0
Min.
Top=25°C
Typ.
Max.
50
4
10
9
115
10
23
20
115
14
23
20
20
30
30
10
Top=-40 to +85°C
Unit
Min.
Max.
65
13
ns
11
145
29
ns
25
145
29
ns
25
MHz
Cin
5
10
Cin/out
6
pF
Cin-out
0.5
pF
Cpd
13
pF
tr=tf=6ns
Condition
CL=50pF
RL=10kΩ
CL=50pF
RL=1kΩ
CL=50pF
RL=1kΩ
CL=15pF
RL=1kΩ
Vout=Vdd/2
pF
* Cpd is IC's inner equivalent capacity which is calculated from non-loaded operating current consumption referred to a test
circuit. Averaged operating current consumption at non load is calculated as following formula; Idd(opr)=Cpd • Vdd • fin+Idd
4- 2
ELM7S66B Analog switch
CMOS LOGIC IC
■DC electrical characteristics
Parameter
Sym.
Vdd
2.0
4.5
6.0
2.0
4.5
6.0
2.0
4.5
6.0
Vih
Input voltage
Vil
Min.
1.50
3.15
4.20
Top=25°C
Typ.
Max.
0.50
1.35
1.80
5000
200
170
2000
100
60
Top=-40 to +85°C
Unit
Min.
Max.
1.50
3.15
V
4.20
0.50
1.35
V
1.80
6250
250
Ω
210
Condition
Vcont=Vdd
Vin=0 to Vdd
Iin/out=1mA
Vcont=GND
Vin=Vdd
Vout=GND
Vcont=Vdd
Vin=Vdd or GND
ON-resister
Ron
SW-OFF
leak-current
IS
(OFF)
6.0
-0.1
0.1
-1.0
1.0
μA
SW-ON
leak-current
Cont input
current
Static current
IS
(ON)
6.0
-0.1
0.1
-1.0
1.0
μA
Icont
6.0
-0.1
0.1
-1.0
1.0
μA
Vin=Vdd or GND
Idd
6.0
10.0
μA
Vin=Vdd or GND
1.0
■Test circuit
• Ron : ON resister
Vdd
Vcont = Vdd
CONTROL
Vin = Vdd
VDD
Vout
(ON)
GND
1.OmA
+
v
Ron =
Vin-Vout
10-3
(Ω)
-
Vin-Vout
• IS(OFF) : SW-OFF leak
Vdd
Vcont = GND
Vin =
Vdd or GND
A
• IS(ON) : SW-ON leak current
CONTROL
(OFF)
Vdd
Vcont = Vdd
Vin =
Vdd or GND
VDD Vout =
Vdd or GND
A
GND
CONTROL
VDD
(ON)
GND
4- 3
OPEN
CMOS LOGIC IC
ELM7S66B Analog switch
• tPLH, tPHL : Propagation delay-time (SW-input→SW-output)
Vcont
CONTROL
Vin
Pulse
Oscillator
tr
Vdd
VDD
GND RL=
10k�
50�
90%
50%
Vout
(ON)
tf
Vin
Vdd
90%
50%
10%
10%
CL=
50pF
50%
Vout
GND
Voh
50%
tPLH
Vol
tPHL
• tZH, tZL/tHZ, tLZ : Output enable time, Output disable time
tr
Vdd
tf
90%
50%
Pulse
Oscillator
S1
Vcont
CONTROL
Vin
RL=
1k�
VDD
GND
10%
10%
GND
Voh
90%
50%
Vout
50�
Vcont
Vdd
90%
50%
S2
CF=
50pF
Vout
Vol
Voh
90%
50%
RL=
1k�
tZH
10%
10%
Vol
tHZ
tZH tZL tHZ tLZ
Vdd GND Vdd GND
GND Vdd GND Vdd
S1
S2
• Maximum controlled input frequency
CONTROL
VDD
90%
Vin=Vdd
Vout
Vcont
GND
tf
tr
Vdd
Vcont
RL=
1k�
CL=
15pF
10%
Vdd
90%
10%
Vdd/2
Vout
Note : Input duty cycle 50%
■Marking
SOT-25
a
b
c
No.
a
b
c
Mark
E
9
A to Z
(except I, O, X)
4- 4
GND
Content
ELM7S series
ELM7S66B
Lot No.