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SN74AHC595-Q1 Datasheet(PDF) 4 Page - Texas Instruments

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Part No. SN74AHC595-Q1
Description  8-BIT SHIFT REGISTER WITH 3-STATE OUTPUT REGISTERS
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Maker  TI1 [Texas Instruments]
Homepage  http://www.ti.com
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ABSOLUTE MAXIMUM RATINGS
(1)
RECOMMENDED OPERATING CONDITIONS
(1)
SN74AHC595-Q1
8-BIT SHIFT REGISTER
WITH 3-STATE OUTPUT REGISTERS
SCLS537B – AUGUST 2003 – REVISED JANUARY 2008
over operating free-air temperature range (unless otherwise noted)
VCC
Supply voltage range
–0.5 V to 7 V
VI
Input voltage range(2)
–0.5 V to 7 V
VO
Output voltage range(2)
–0.5 V to VCC + 0.5 V
IIK
Input clamp current
VI < 0
–20 mA
IOK
Output clamp current
VO < 0 or VO > VCC
±20 mA
IO
Continuous output current
VO = 0 to VCC
±25 mA
Continuous current through VCC or GND
±75 mA
θ
JA
Package thermal impedance, junction to free air(3)
108
°C/W
Tstg
Storage temperature range
–65
°C to 150°C
(1)
Stresses beyond those listed under absolute maximum ratings may cause permanent damage to the device. These are stress ratings
only, and functional operation of the device at these or any other conditions beyond those indicated under recommended operating
conditions is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
(2)
The input and output voltage ratings may be exceeded if the input and output current ratings are observed.
(3)
The package thermal impedance is calculated in accordance with JESD 51-7.
MIN
MAX
UNIT
VCC
Supply voltage
2
5.5
V
VCC = 2 V
1.5
VIH
High-level input voltage
VCC = 3 V
2.1
V
VCC = 5.5 V
3.85
VCC = 2 V
0.5
VIL
Low-level input voltage
VCC = 3 V
0.9
V
VCC = 5.5 V
1.65
VI
Input voltage
0
5.5
V
VO
Output voltage
0
VCC
V
VCC = 2 V
–50
µA
IOH
High-level output current
VCC = 3.3 V ± 0.3 V
–4
mA
VCC = 5 V ± 0.5 V
–8
VCC = 2 V
50
µA
IOL
Low-level output current
VCC = 3.3 V ± 0.3 V
4
mA
VCC = 5 V ± 0.5 V
8
VCC = 3.3 V ± 0.3 V
100
Δt/Δv
Input transition rise or fall rate
ns/V
VCC = 5 V ± 0.5 V
20
I-suffix devices
–40
85
TA
Operating free-air temperature
°C
Q-suffix devices
–40
125
(1)
All unused inputs of the device must be held at VCC or GND to ensure proper device operation. Refer to the TI application report,
Implications of Slow or Floating CMOS Inputs, literature number SCBA004.
4
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Copyright © 2003–2008, Texas Instruments Incorporated
Product Folder Link(s): SN74AHC595-Q1




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