Renesas RD74LVC14B User Manual
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 V
• Typical V
• Typical V
• High output current ±4 mA (@V
• Ordering Information
Part Name Package Type Package Code
RD74LVC14BFPEL SOP–14 pin (JEITA) FP–14DAV FP EL (2,000 pcs/reel)
RD74LVC14BTELL TSSOP–14 pin TTP–14DV T ELL (2,000 pcs/reel)
(Max.) = 5.5 V (@VCC = 0 V to 5.5 V)
IH
ground bounce < 0.8 V (@VCC = 3.3 V, Ta = 25°C)
OL
undershoot > 2.0 V (@VCC = 3.3 V, Ta = 25°C)
OH
= 1.65 V)
CC
±8 mA (@V
±12 mA (@V
±24 mA (@V
= 2.3 V)
CC
= 2.7 V)
CC
= 3.0 V to 5.5 V)
CC
Package
Abbreviation
Taping Abbreviation
(Quantity)
Function Table
Input A Output Y
LH
HL
H : High level
L : Low level
Rev.1.00, Apr.09.2004, page 1 of 6
RD74LVC14B
Pin Arrangement
1A
1Y
2A
2Y
3A
3Y
GND
1
2
3
4
5
6
7
14
13
12
11
10
V
CC
6A
6Y
5A
5Y
4A
9
8
4Y
(Top view)
Absolute Maximum Ratings
Item Symbol Ratings Unit Conditions
Supply voltage range V
Input diode current I
Input voltage V
Output voltage V
Output current I
VCC, GND current / pin ICC or I
CC
IK
I
OK
O
O
GND
Storage temperature Tstg –65 to +150 °C
Note: 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.
–0.5 to 7.0 V
–50 mA VI = –0.5 V
–0.5 to 7.0 V
–50 VO = –0.5 VOutput diode current I
50
mA
VO = VCC+0.5 V
–0.5 to VCC+0.5 V
±50 mA
100 mA
Recommended Operating Conditions
Item Symbol Ratings Unit Conditions
CC
1.5 to 5.5 Data holdSupply voltage V
1.65 to 5.5
V
I
V
O
0 to 5.5 AInput / Output voltage
0 to V
CC
Operating temperature Ta –40 to 85 °C
Output current
I
OH
–4 VCC = 1.65 V
–8 VCC = 2.3 V
–12 VCC = 2.7 V
–24
I
OL
4V
8V
12 VCC = 2.7 V
24
Rev.1.00, Apr.09.2004, page 2 of 6
V
V
mA
mA
At operation
Y
VCC = 3.0 V to 5.5 V
= 1.65 V
CC
= 2.3 V
CC
VCC = 3.0 V to 5.5 V
RD74LVC14B
Electrical Characteristics
Item Symbol V
+
Threshould voltage
Hysteresis voltage ∆V
Input voltage
Input current I
Quiescent supply
current
V
V
V
V
∆I
IN
CC
T
T
OH
OL
–
T
CC
Ta = –40 to 85°C
CC
(V)
Min Max
1.65 0.4 1.3
Unit Test Conditions
V
1.95 0.6 1.5
2.3 0.8 1.7
2.5 0.8 1.7
2.7 1.0 2.0
3.0 1.2 2.2
3.6 1.5 2.4
4.5 1.6 2.6
5.5 2.0 3.0
1.65 0.15 0.85
V
1.95 0.25 0.95
2.3 0.4 1.2
2.5 0.4 1.2
2.7 0.4 1.4
3.0 0.6 1.5
3.6 0.8 1.8
4.5 1.0 2.0
5.5 1.4 2.4
+
1.65 0.10 1.15
VV
T
– V
–
T
1.95 0.15 1.25
2.3 0.25 1.3
2.5 0.25 1.3
2.7 0.3 1.1
3.0 0.4 1.2
3.6 0.4 1.2
4.5 0.4 1.2
5.5 0.4 1.2
1.65 to 5.5 VCC–0.2 — IOH = –100 µA
V
1.65 1.2 — IOH = –4 mA
2.3 1.7 — IOH = –8 mA
2.7 2.2 —
IOH = –12 mA
3.0 2.4 —
3.0 2.2 —
IOH = –24 mA
4.5 3.8 —
1.65 to 5.5 — 0.2 IOL = 100 µA
V
1.65 — 0.45 IOL = 4 mA
2.3 — 0.7 IOL = 8 mA
2.7 — 0.4 IOL = 12 mA
3.0 — 0.55
IOL = 24 mA
4.5 — 0.55
0 to 5.5 — ±5.0 µA VIN = 5.5 V or GND
2.7 to 3.6 — ±5.0 VIN = 3.6 V to 5.5 VI
2.7 to 5.5 — 5.0
µA
VIN = VCC or GND
2.7 to 3.6 — 500 µA VIN = one input at
(V
–0.6)V,
CC
other inputs at V
CC
or GND
Rev.1.00, Apr.09.2004, page 3 of 6
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