Renesas Power Supply RD74LVC14B User Guide

RD74LVC14B  
Hex Schmitt-trigger Inverters  
REJ03D0218–0100Z  
Rev.1.00  
Apr.09.2004  
Description  
The RD74LVC14B has six Schmitt trigger inverters in a 14-pin package. Low voltage and high-speed operation is  
suitable at the battery drive product (note type personal computer) and low power consumption extends the life of a  
battery for long time operation.  
Features  
VCC = 2.0 V to 5.5 V  
All inputs VIH (Max.) = 5.5 V (@VCC = 0 V to 5.5 V)  
Typical VOL ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)  
Typical VOH undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)  
High output current ±4 mA (@VCC = 1.65 V)  
±8 mA (@VCC = 2.3 V)  
±12 mA (@VCC = 2.7 V)  
±24 mA (@VCC = 3.0 V to 5.5 V)  
Ordering Information  
Part Name  
Package Type  
Package Code  
Package  
Abbreviation  
Taping Abbreviation  
(Quantity)  
RD74LVC14BFPEL  
RD74LVC14BTELL  
SOP–14 pin (JEITA) FP–14DAV  
TSSOP–14 pin TTP–14DV  
FP  
T
EL (2,000 pcs/reel)  
ELL (2,000 pcs/reel)  
Function Table  
Input A  
Output Y  
L
H
L
H
H :  
L :  
High level  
Low level  
Rev.1.00, Apr.09.2004, page 1 of 6  
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RD74LVC14B  
Electrical Characteristics  
Ta = –40 to 85°C  
Max  
Item  
Symbol  
VCC (V)  
Unit  
Test Conditions  
Min  
0.4  
0.6  
0.8  
0.8  
1.0  
1.2  
1.5  
1.6  
2.0  
0.15  
0.25  
0.4  
0.4  
0.4  
0.6  
0.8  
1.0  
1.4  
0.10  
0.15  
0.25  
0.25  
0.3  
0.4  
0.4  
0.4  
0.4  
VCC–0.2  
1.2  
1.7  
2.2  
2.4  
2.2  
3.8  
+
Threshould voltage  
VT  
1.65  
1.95  
2.3  
1.3  
1.5  
1.7  
1.7  
2.0  
2.2  
2.4  
2.6  
3.0  
0.85  
0.95  
1.2  
1.2  
1.4  
1.5  
1.8  
2.0  
2.4  
1.15  
1.25  
1.3  
1.3  
1.1  
1.2  
1.2  
1.2  
1.2  
V
2.5  
2.7  
3.0  
3.6  
4.5  
5.5  
VT  
1.65  
1.95  
2.3  
V
2.5  
2.7  
3.0  
3.6  
4.5  
5.5  
Hysteresis voltage  
VT  
1.65  
1.95  
2.3  
V
VT+ – VT  
2.5  
2.7  
3.0  
3.6  
4.5  
5.5  
Input voltage  
VOH  
1.65 to 5.5  
1.65  
2.3  
V
IOH = –100 µA  
IOH = –4 mA  
IOH = –8 mA  
IOH = –12 mA  
2.7  
3.0  
3.0  
IOH = –24 mA  
4.5  
VOL  
1.65 to 5.5  
1.65  
2.3  
0.2  
0.45  
0.7  
0.4  
0.55  
0.55  
±5.0  
±5.0  
5.0  
500  
V
IOL = 100 µA  
IOL = 4 mA  
IOL = 8 mA  
IOL = 12 mA  
IOL = 24 mA  
2.7  
3.0  
4.5  
Input current  
IIN  
0 to 5.5  
2.7 to 3.6  
2.7 to 5.5  
2.7 to 3.6  
µA  
µA  
VIN = 5.5 V or GND  
VIN = 3.6 V to 5.5 V  
VIN = VCC or GND  
Quiescent supply  
current  
ICC  
ICC  
µA  
VIN = one input at  
(VCC–0.6)V,  
other inputs at VCC or GND  
Rev.1.00, Apr.09.2004, page 3 of 6  
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RD74LVC14B  
Switching Characteristics  
Ta = –40 to 85°C  
From  
To  
Item  
Symbol  
tPLH  
tPHL  
VCC (V)  
Unit  
(Input)  
(Output)  
Min  
1.0  
1.0  
1.0  
1.0  
1.0  
Typ  
5.0  
Max  
11.0  
7.8  
7.5  
6.4  
6.0  
Propagation delay time  
1.8±0.15  
2.5±0.2  
2.7  
ns  
A
Y
3.3±0.3  
5.0±0.5  
1.8±0.15  
2.5±0.2  
2.7  
Between output pins skew*1 tOSLH  
tOSHL  
ns  
3.3±0.3  
5.0±0.5  
3.3  
1.0  
1.0  
Input capacitance  
CIN  
pF  
Note: 1. This parameter is characterized but not tested.  
tOSLH = | tPLHm – tPLHn|, tOSHL = | tPHLm – tPHLn  
|
Operating Characteristics  
Ta = 25°C  
Item  
Symbol  
VCC (V)  
Unit  
Test conditions  
Min  
Typ  
16  
Max  
Power dissipation  
Capacitance  
CPD  
1.8  
2.5  
3.3  
5.0  
pF  
f = 10 MHz  
18  
20  
25  
Rev.1.00, Apr.09.2004, page 4 of 6  
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RD74LVC14B  
Test Circuit  
VCC  
Input  
Pulse Generator  
Output  
Zout = 50  
CL  
RL  
Note:  
1. CL includes probe and jig capacitance.  
Waveforms  
tr  
tf  
VIH  
90 %  
Vref  
90 %  
Input A  
Vref  
10 %  
10 %  
tPLH  
GND  
tPHL  
VOH  
Output Y  
Vref  
Vref  
VOL  
INPUTS  
VIH  
VCC (V)  
tr/tf  
Vref  
C
L
RL  
VCC = 1.8 0.15 V  
VCC = 2.5 0.2 V  
VCC = 2.7 V  
VCC  
1/2 VCC 30 pF 1.0 kΩ  
2 ns  
VCC  
1/2 VCC 30 pF 500 Ω  
2 ns  
2.7 V  
2.7 V  
VCC  
1.5 V  
1.5 V  
50 pF 500 Ω  
2.5 ns  
2.5 ns  
2.5 ns  
VCC = 3.3 0.3 V  
VCC = 5.0 0.5 V  
50 pF 500 Ω  
1/2 VCC 50 pF 500 Ω  
Note:  
1. Input waveform : PRR = 10 MHz, duty cycle 50%.  
Rev.1.00, Apr.09.2004, page 5 of 6  
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RD74LVC14B  
Package Dimensions  
As of January, 2003  
Unit: mm  
10.06  
10.5 Max  
8
14  
1
7
+ 0.20  
7.80  
– 0.30  
1.42 Max  
1.15  
0˚  
– 8˚  
1.27  
0.70 ± 0.20  
*0.40 ± 0.06  
0.15  
M
0.12  
Package Code  
JEDEC  
FP-14DAV  
JEITA  
Mass (reference value)  
Conforms  
0.23 g  
*Ni/Pd/Au plating  
As of January, 2003  
Unit: mm  
5.00  
5.30 Max  
14  
8
1
7
0.65  
1.0  
*0.20 ± 0.05  
0.13 M  
6.40 ± 0.20  
0.83 Max  
0˚ – 8˚  
0.50 ± 0.10  
0.10  
Package Code  
JEDEC  
TTP-14DV  
JEITA  
*Ni/Pd/Au plating  
Mass (reference value)  
0.05 g  
Rev.1.00, Apr.09.2004, page 6 of 6  
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Keep safety first in your circuit designs!  
1. Renesas Technology Corp. puts the maximum effort into making semiconductor products better and more reliable, but there is always the possibility that trouble  
may occur with them. Trouble with semiconductors may lead to personal injury, fire or property damage.  
Remember to give due consideration to safety when making your circuit designs, with appropriate measures such as (i) placement of substitutive, auxiliary  
circuits, (ii) use of nonflammable material or (iii) prevention against any malfunction or mishap.  
Notes regarding these materials  
1. These materials are intended as a reference to assist our customers in the selection of the Renesas Technology Corp. product best suited to the customer's  
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© 2004. Renesas Technology Corp., All rights reserved. Printed in Japan.  
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