PARALLEL OUTPUT IS REGISTERED; UNREGISTERED SERIAL SHIFT RIGHT OUTPUT
Count Direction:
RIGHT
Family:
HC
JESD-30 Code:
R-PDSO-G16
JESD-609 Code:
e4
Length:
10.3 mm
Load Capacitance (CL):
150 pF
Logic IC Type:
SERIAL IN PARALLEL OUT
Max Frequency@Nom-Sup:
25000000 Hz
Max I(ol):
0.0078 A
Moisture Sensitivity Level:
1
Number of Bits:
8
Number of Functions:
1
Number of Terminals:
16
Operating Temperature-Max:
85 °C
Operating Temperature-Min:
-40 °C
Output Characteristics:
3-STATE
Output Polarity:
TRUE
Package Body Material:
PLASTIC/EPOXY
Package Code:
SOP
Package Equivalence Code:
SOP16,.4
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Power Supply Current-Max (ICC):
0.08 mA
Prop. Delay@Nom-Sup:
34 ns
Propagation Delay (tpd):
200 ns
Qualification Status:
Not Qualified
Schmitt Trigger:
NO
Seated Height-Max:
2.65 mm
Supply Voltage-Max (Vsup):
6 V
Supply Voltage-Min (Vsup):
2 V
Supply Voltage-Nom (Vsup):
5 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
INDUSTRIAL
Terminal Finish:
NICKEL PALLADIUM GOLD
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Trigger Type:
POSITIVE EDGE
Width:
7.5 mm
fmax-Min:
29 MHz
SN74HC595DWRG4 Frequently Asked Questions (FAQs)
The maximum clock frequency for the SN74HC595DWRG4 is 25 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the datasheet for specific timing characteristics.
Yes, the SN74HC595DWRG4 can be used as a level shifter, but it's not its primary function. It's designed as a shift register, and its output voltage levels may not be suitable for all level-shifting applications. Check the datasheet for output voltage levels and consider using a dedicated level shifter IC if necessary.
To ensure reliable data transfer, make sure to follow proper clocking and data loading procedures. Use a clock signal with a fast rise and fall time, and ensure that the data is loaded into the shift register during the clock's low phase. Also, consider using a buffer or a series resistor on the clock line to reduce ringing and noise.
Yes, the SN74HC595DWRG4 is compatible with 3.3V microcontrollers. The IC can operate with a supply voltage (VCC) as low as 2V, and its input logic levels are compatible with 3.3V CMOS logic. However, ensure that the output voltage levels of the microcontroller are compatible with the SN74HC595DWRG4's input voltage levels.
During power-up, ensure that the clock signal is low and the data input is in a valid state before applying power to the SN74HC595DWRG4. During power-down, ensure that the clock signal is low and the output is in a high-impedance state to prevent back-powering the IC.
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SN74HC595DWRG4 Overview
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About Texas Instruments
Texas Instruments (TI) designs and manufactures semiconductors and integrated circuits for a wide range of applications. The company's product portfolio includes analog chips, which are essential for managing power and signal functions in electronic devices, and embedded processors, which serve as the brains in various systems, enabling functionality in everything from industrial equipment to consumer electronics. TI's innovations in semiconductor technology have made it a leader in the industry.
