English
Language : 

HD74HCT540_15 Datasheet, PDF (5/11 Pages) Renesas Technology Corp – HD74HCT540
◁
HD74HCT540, HD74HCT541
Absolute Maximum Ratings
Item
Symbol
Ratings
Unit
Supply voltage range
Input / Output voltage
Input / Output diode current
Output current
VCC, GND current
Power dissipation
Storage temperature
VCC
VIN, VOUT
IIK, IOK
IO
ICC or IGND
PT
Tstg
–0.5 to 7.0
V
–0.5 to VCC +0.5
V
±20
mA
±35
mA
±75
mA
500
mW
–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
Supply voltage
VCC
4.5 to 5.5
Input / Output voltage
VIN, VOUT
0 to VCC
Operating temperature
Input rise / fall time*1
Ta
–40 to 85
tr, tf
0 to 500
Notes: 1. This item guarantees maximum limit when one input switches.
Waveform: Refer to test circuit of switching characteristics.
Unit
Conditions
V
V
°C
ns
VCC = 4.5 V
Electrical Characteristics
Item
Input voltage
Output voltage
Off-state output
current
Input current
Quiescent current
Symbol VCC (V)
VIH 4.5 to 5.5
VIL 4.5 to 5.5
VOH
4.5
4.5
VOL
4.5
4.5
IOZ
5.5
Iin
5.5
ICC
5.5
Ta = 25°C
Min Typ Max
2.0 — —
— — 0.8
4.4 — —
4.18 — —
— — 0.1
— — 0.26
— — ±0.5
— — ±0.1
— — 4.0
Ta = –40 to+85°C
Min Max
2.0
—
—
0.8
4.4
—
4.13
—
—
0.1
—
0.33
—
±5.0
—
±1.0
—
40
Unit
V
V
V
V
µA
µA
µA
Test Conditions
Vin = VIH or VIL IOH = –20 µA
IOH = –6 mA
Vin = VIH or VIL IOL = 20 µA
IOL = 6 mA
Vin = VIH or VIL,
Vout = VCC or GND
Vin = VCC or GND
Vin = VCC or GND, Iout = 0 µA
Switching Characteristics
Item
Symbol VCC (V)
Propagation delay time tPLH
4.5
tPHL
4.5
tPLH
4.5
tPHL
4.5
Output enable time
tZL
4.5
tZH
4.5
Output disable time
tLZ
4.5
tHZ
4.5
Output rise/fall time
tTLH
4.5
tTHL
4.5
Input capacitance
Cin
—
Ta = 25°C
Min Typ Max
— 11 20
— 12 20
— 10 23
— 13 23
— 16 30
— 20 30
— 15 30
— 15 30
— 4 12
— 4 12
— 5 10
Ta = –40 to +85°C
Min
Max
—
25
—
25
—
29
—
29
—
38
—
38
—
38
—
38
—
15
—
15
—
10
(CL = 50 pF, Input tr = tf = 6 ns)
Unit
Test Conditions
ns HD74HCT540 only
ns HD74HCT541 only
ns
ns
ns
pF
Rev.2.00 Mar 30, 2006 page 3 of 8
 ▷