TOSHIBA TC7WH157FC

TC7WH157FC
TOSHIBA CMOS Digital Integrated Circuit
Silicon Monolithic
TC7WH157FC
2-Channel Multiplexer
Features
TC7WH157FC
•
High-speed
:tpd = 4.1 ns (Typ.) at VCC = 5 V
•
Low power dissipation
:ICC = 2μA(Max.) at Ta = 25°C
•
High noise immunity
:VNIH = VNIL = 28%VCC (Min.)
•
Operation voltage range
:VCC(opr) = 2~5.5 V
•
5.5-V Tolerant inputs.
CSON8-P-0.4
Weight: 0.002g (typ.)
Absolute Maximum Ratings ( Ta = 25°C )
Characteristics
Marking
Symbol
Ratingh
Unit
Power supply viltage
VCC
−0.5~7.0
V
DC input voltage
VIN
−0.5~7.0
V
−0.5~VCC + 0.5
DC output voltage
VOUT
(Note1)
Input diode current
IIK
−20
Output diode current
IOK
±20
DC output current
IOUT
±25
mA
DC VCC/GND current
ICC
±50
mA
Power dissipation
PD
150
Storage temperature
Tstg
−65~150
Product name
H157
V
mA
(Note2)
(Note3)
mA
mW
°C
Using continuously under heavy loads (e.g. the application of
high temperature/current/voltage and the significant change in
temperature, etc.) may cause this product to decrease in the
reliability significantly even if the operating conditions (i.e.
operating temperature/current/voltage, etc.) are within the
absolute maximum ratings and the operating ranges.
Please design the appropriate reliability upon reviewing the
Toshiba Semiconductor Reliability Handbook (“Handling
Precautions”/“Derating Concept and Methods”) and individual
reliability data (i.e. reliability test report and estimated failure
rate, etc).
Note1 : High or Low State.
IOUT absolute maximum rating must be observed.
Note2 : VOUT < GND , VOUT > VCC
Note3 : Mounted on an FR4 board.
2
(25.4 mm × 25.4 mm × 1.6 t, Cu Pad: 11.56 mm )
Pin Assignment (top view)
Vcc
8
Note:
1
ST SELECT Y
7
6
5
G
S
Y
A
B
Y
1
2
3
4
A
B
Y
GND
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TC7WH157FC
Truth Table
IEC Logic Diagram
Inputs
Outputs
ST
SELECT
A
B
Y
Y
H
X
X
X
L
H
L
L
L
X
L
H
L
L
H
X
H
L
L
H
X
L
L
H
L
H
X
H
H
L
2
ST
EN
SELECT
G1
A
1 MUX
Y
B
1
Y
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TC7WH157FC
Operating Ranges
Characteristics
Symbol
Rathing
Unit
Power supply voltage
VCC
2~5.5
V
Input voltage
VIN
0~5.5
V
0~VCC
V
Output voltage
VOUT
Operating temperature
−40~85
Topr
Input rise and fall time
°C
0~100 (VCC = 3.3 V ± 0.3 V)
dt/dv
ns/V
0~20 (VCC = 5 V ± 0.5 V)
DC Electrical Characteristics
Characteristic
High-level input voltage
Low-level input voltage
Symbol
Test condition
VCC (V)
Min.
Typ.
Max.
Min.
Max.
2.0
1.5
⎯
⎯
1.5
⎯
3.0~5.5
VCC
× 0.7
⎯
⎯
VCC
× 0.7
⎯
2.0
⎯
⎯
0.5
⎯
0.5
3.0~5.5
⎯
⎯
VCC
× 0.3
⎯
VCC
× 0.3
2.0
1.9
2.0
⎯
1.9
⎯
3.0
2.9
3.0
⎯
2.9
⎯
4.5
4.4
4.5
⎯
4.4
⎯
IOH = −4 mA
3.0
2.58
⎯
⎯
2.48
⎯
IOH = −8 mA
4.5
3.94
⎯
⎯
3.80
⎯
2.0
⎯
0.0
0.1
⎯
0.1
3.0
⎯
0.0
0.1
⎯
0.1
4.5
⎯
0.0
0.1
⎯
0.1
IOL = 4 mA
3.0
⎯
⎯
0.36
⎯
0.44
IOL = 8 mA
4.5
⎯
⎯
0.36
⎯
0.44
⎯
VIH
⎯
VIL
IOH = −50 μA
High-level output voltage
VOH
VIN = VIL
or VIH
IOL = 50 μA
Low-level output voltage
VOL
Ta = −40~85°C
Ta = 25°C
VIN = VIL
or VIH
Unit
V
V
Input leakage current
IIN
VIN = 5.5 V or GND
0~5.5
⎯
⎯
±0.1
⎯
±1.0
μA
Quiescent supply current
ICC
VIN = VCC or GND
5.5
⎯
⎯
2.0
⎯
20.0
μA
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TC7WH157FC
AC Electrical Characteristics ( Input : tr = tf = 3 ns )
Characteristic
Propagation deley time
( A,B – Y , Y )
Propagation deley time
( SELECT-Y , Y )
Propagation deley time
( ST-Y , Y )
Symbol
tpLH
tpHL
tpLH
tpHL
tpLH
tpHL
Test condition
VCC (V)
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
3.3 ± 0.3
5.0 ± 0.5
Ta = −40~85°C
Ta = 25°C
CL (pF)
Min.
Typ.
Max.
Min.
Max.
15
⎯
6.2
9.7
1.0
11.5
50
⎯
8.7
13.2
1.0
15.0
15
⎯
4.1
6.4
1.0
7.5
50
⎯
5.6
8.4
1.0
9.5
15
⎯
8.4
13.2
1.0
15.5
50
⎯
10.9
16.7
1.0
19.0
15
⎯
5.3
8.1
1.0
9.5
50
⎯
6.8
10.1
1.0
11.5
15
⎯
8.7
13.6
1.0
16.0
50
⎯
11.2
17.1
1.0
19.5
15
⎯
5.6
8.6
1.0
10.0
50
⎯
7.1
10.6
1.0
12.0
Unit
ns
ns
ns
Input capacitance
CIN
⎯
⎯
4
10
⎯
10
pF
Power dissipation capacitanse
CPD
(Note 4)
⎯
20
⎯
⎯
⎯
pF
(Note 4): CPD is defined as the value of the internal equivalent capacitance which is calculated from the
operating current consumption without load.
Average operating current can be obtained by the equation:
ICC (opr..) = CPD・VCC・fIN + ICC
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TC7WH157FC
Package Dimensions
Weight : 0.002 g (Typ.)
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TC7WH157FC
RESTRICTIONS ON PRODUCT USE
20070701-EN GENERAL
• The information contained herein is subject to change without notice.
• TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor
devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical
stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of
safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of
such TOSHIBA products could cause loss of human life, bodily injury or damage to property.
In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as
set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and
conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability
Handbook” etc.
• The TOSHIBA products listed in this document are intended for usage in general electronics applications
(computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances,
etc.).These TOSHIBA products are neither intended nor warranted for usage in equipment that requires
extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or
bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or
spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments,
medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in his
document shall be made at the customer’s own risk.
• The products described in this document shall not be used or embedded to any downstream products of which
manufacture, use and/or sale are prohibited under any applicable laws and regulations.
• The information contained herein is presented only as a guide for the applications of our products. No
responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which
may result from its use. No license is granted by implication or otherwise under any patents or other rights of
TOSHIBA or the third parties.
• Please contact your sales representative for product-by-product details in this document regarding RoHS
compatibility. Please use these products in this document in compliance with all applicable laws and regulations
that regulate the inclusion or use of controlled substances. Toshiba assumes no liability for damage or losses
occurring as a result of noncompliance with applicable laws and regulations.
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