HD74HC14
Hex Inverters
REJ03D0540-0200
(Previous ADE-205-412)
Rev.2.00
Oct 06, 2005 Features
• High Speed Operation: t pd = 10.5 ns typ (C L = 50 pF)
通古斯人• High Output Current: Fanout of 10 LSTTL Loads
• Wide Operating Voltage: V CC = 2 to 6 V
• Low Input Current: 1 µA max
• Low Quiescent Supply Current: I CC (static) = 1 µA max (Ta = 25°C)
• Ordering Information
Part Name Package Type
Package Code
(Previous Code)
Package
Abbreviation
Taping Abbreviation
(Quantity)
HD74HC14P DILP-14
pin PRDP0014AB-B马钱子散
(DP-14AV)
P —
HD74HC14FPEL SOP-14 pin (JEITA) PRSP0014DF-B
(FP-14DAV)
FP EL (2,000 pcs/reel)
HD74HC14RPEL SOP-14 pin (JEDEC) PRSP0014DE-A
(FP-14DNV)
RP EL (2,500 pcs/reel)
HD74HC14TELL TSSOP-14
pin PTSP0014JA-B
(TTP-14DV)
T ELL
(2,000
pcs/reel)
Note: Please consult the sales office for the above package availability.
Function Table
Input Output
A Y
L H
H L H : High level
L : Low level
Pin Arrangement
Absolute Maximum Ratings
Item Symbol Ratings Unit
Supply voltage range V CC –0.5 to 7.0 V Input / Output voltage Vin, Vout –0.5 to V CC +0.5
V
Input / Output diode current I IK , I OK ±20 mA
Output current I O
±25 mA
V CC , GND current I CC or I GND ±50 mA
Power dissipation
P T 500 mW
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.
Recommended Operating Conditions
Item Symbol Ratings Unit Conditions
Supply voltage V CC 2 to 6 V Input / Output voltage V IN , V OUT 0 to V CC V Operating temperature Ta –40 to 85 °C 0 to unlimited V CC = 2.0 V 0 to unlimited
V CC = 4.5 V Input rise / fall time *1
t r , t f
0 to unlimited
ns
V CC = 6.0 V
Note: 1. This item guarantees maximum limit when one input switches. Waveform: Refer to test circuit of switching characteristics.
Electrical Characteristics
Ta = 25°C
Ta = –40 to+85°C
Item Symbol V CC (V) Min Typ Max Min Max Unitfeidian03
Test Conditions
2.0 — — 1.5 — 1.5 4.5 — —
3.15 — 3.15
V T +
6.0 — — 4.2 — 4.2
V
2.0 0.3 — — 0.3 — 4.5 0.9 — — 0.9 — Threshold voltage V T -
6.0 1.2 — — 1.2 —
V 2.0 0.2 — 1.2 0.2 1.2 4.5 0.4 — 2.25 0.4 2.25 Hysteresis voltage V H
6.0 0.6 — 3.0 0.6 3.0
V 2.0 1.9 2.0 — 1.9 — 4.5 4.4 4.5 — 4.4 — 6.0 5.9 6.0 — 5.9 — I OH = –20 µA 4.5 4.18 — — 4.13 —
I OH = –4 mA
V OH
6.0 5.68 — — 5.63 — V Vin = V IH or V IL I OH = –5.2 mA 2.0 — 0.0 0.1 — 0.1 4.5 — 0.0 0.1 — 0.1 6.0 — 0.0 0.1 — 0.1 I OL = 20 µA 4.5 — — 0.26 — 0.33 I OL = 4 mA
Output voltage V OL
6.0 — — 0.26 — 0.33
V Vin = V IH or V IL I OL = 5.2 mA
Input current
Iin 6.0 — — ±0.1 — ±1.0 µA Vin = V CC or GND Quiescent supply current I CC 6.0 — — 1.0 — 10 µA Vin = V CC or GND, Iout = 0 µA
Switching Characteristics (C L = 50 pF, Input t r = t f = 6 ns)
Ta = 25°C Ta = –40 to +85°C
Item Symbol V CC (V) Min Typ Max Min Max Unit
Test Conditions
2.0 — — 125 — 155 4.5 — 10 25 — 31 t PLH
6.0 — — 21 — 26 ns 2.0 — — 125 — 155 4.5 — 11 25 — 31 Propagation delay
time
t PHL
6.0 — — 21 — 26
ns 2.0 — — 75 — 95 4.5 — 5 15 — 19 Output rise time
6.0 — — 13 — 16
ns 2.0 — — 75 — 95 4.5 — 5 15 — 19 Output fall time t THL
意象与意境
6.0 — — 13 — 16
ns Input capacitance Cin
—
—
5
10
—
10
pF
Test Circuit
Waveforms
Package Dimensions
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