74AHC595
Document number: DS35486 Rev. 3 - 2
4 of 10
www.diodes.com
June 2013
© Diodes Incorporated
74AHC595
Absolute Maximum Ratings (Note 4) (@T
A
= +25°C, unless otherwise specified.)
Symbol Parameter Rating Unit
ESD HBM Human Body Model ESD Protection 2 KV
ESD CDM Charged Device Model ESD Protection 1 KV
ESD MM Machine Model ESD Protection 200 V
V
CC
Supply Voltage Range -0.5 to 7.0 V
V
I
Input Voltage Range -0.5 to 7.0 V
V
o
Voltage applied to output in high or low state
-0.3 to V
CC
+0.5
V
I
IK
Input Clamp Current V
I
< -0.5V
-20 mA
I
OK
Output Clamp Current V
O
<-0.5V
-20 mA
I
OK
Output Clamp Current V
O
> V
CC
+ 0.5V
25 mA
I
O
Continuous output current +/- 25 mA
I
CC
Continuous current through Vcc or GND 75 mA
I
GND
Continuous current through Vcc or GND -75 mA
T
J
Operating Junction Temperature -40 to 150 °C
T
STG
Storage Temperature -65 to 150 °C
P
TOT
Total Power Dissipation 500 mW
Note: 4. Stresses beyond the absolute maximum may result in immediate failure or reduced reliability. These are stress values and device operation should be
within recommend values.
Recommended Operating Conditions (Note 5) (@T
A
= +25°C, unless otherwise specified.)
Symbol Parameter Conditions Min Max Unit
V
CC
Supply Voltage
2.0 5.5 V
V
I
Input Voltage
0 5.5 V
V
O
Output Voltage Active Mode 0
V
CC
V
Δt/ΔV Input transition Rise or Fall Rate
V
CC
= 3.0V to 3.6V
100
ns/V
V
CC
= 4.5V to 5.5V
20
T
A
Operating Free-Air Temperature
-40 +125 °C
Note: 5. Unused inputs should be held at V
CC
or Ground.
Electrical Characteristics (@T
A
= +25°C, unless otherwise specified.)
Symbol Parameter Test Conditions
V
CC
T
A
= +25°C T
A
= -40°C to +85°C T
A
= -40°C to +125°C
Unit
Min Typ Max Min Max Min Max
V
IH
High-level Input
Voltage
2.0V
1.5
1.5
1.5
V
3.0V
2.1
2.1
2.1
5.5V
3.85
3.85
3.85
V
IL
Low-level input
voltage
2.0V
0.5
0.5
0.5
V
3.0V
0.9
0.9
0.9
5.5V
1.65
1.65
1.65
V
OH
High Level
Output Voltage
I
OH
= -50μA
2.0V
1.9
2.0
1.9
1.9
V
I
OH
= -50μA
3.0V 2.9
3.0
2.9
2.9
I
OH
= -50μA
4.5V 4.4
4.5
4.4
4.4
I
OH
= -4mA
3.0V 2.58
2.48
2.40
I
OH
= -8mA
4.5V 3.94
3.80
3.70
V
OL
Low-level
Output Voltage
I
OL
= 50μA
2.0V
0
0.1
0.1
0.1
V
I
OL
= 50μA
3.0V
0
0.1
0.1
0.1
I
OL
= 50μA
4.5V
0
0.1
0.1
0.1
I
OL
= 4mA
3.0V
0.36
0.44
0.55
I
OL
= 8mA
4.5V
0.36
0.44
0.55
I
I
Input Current
V
I
= GND to 5.5V
5.5V
0.1 ±0.1
±1
±2 μA
I
OZ
OFF-state
output current
V
I
= V
IH
or V
IL
;
V
O
= V
CC
or GND
5.5V
±0.25
±2.5
±10 μA
I
CC
Supply Current
V
I
= GND or V
CC
I
O
=
0
5.5V
4.0
40
80 μA
C
i
Input
Capacitance
V
i
= V
CC
or GND
5.5V
4 10
10
10 pF
