PARALLEL OUTPUT IS REGISTERED; UNREGISTERED SERIAL OUTPUT AVAILABLE
Count Direction:
RIGHT
Family:
AHC/VHC/H/U/V
JESD-30 Code:
R-PDSO-G16
JESD-609 Code:
e4
Length:
9.9 mm
Load Capacitance (CL):
50 pF
Logic IC Type:
SERIAL IN PARALLEL OUT
Max Frequency@Nom-Sup:
85000000 Hz
Max I(ol):
0.008 A
Moisture Sensitivity Level:
1
Number of Bits:
8
Number of Functions:
1
Number of Terminals:
16
Operating Temperature-Max:
125 °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,.25
Package Shape:
RECTANGULAR
Package Style:
SMALL OUTLINE
Packing Method:
TR
Peak Reflow Temperature (Cel):
260
Power Supply Current-Max (ICC):
0.04 mA
Propagation Delay (tpd):
18.5 ns
Qualification Status:
Not Qualified
Schmitt Trigger:
NO
Seated Height-Max:
1.75 mm
Supply Voltage-Max (Vsup):
5.5 V
Supply Voltage-Min (Vsup):
2 V
Supply Voltage-Nom (Vsup):
3.3 V
Surface Mount:
YES
Technology:
CMOS
Temperature Grade:
AUTOMOTIVE
Terminal Finish:
Nickel/Palladium/Gold (Ni/Pd/Au)
Terminal Form:
GULL WING
Terminal Pitch:
1.27 mm
Terminal Position:
DUAL
Time@Peak Reflow Temperature-Max (s):
30
Trigger Type:
POSITIVE EDGE
Width:
3.9 mm
fmax-Min:
115 MHz
SN74AHC595DRE4 Frequently Asked Questions (FAQs)
The maximum clock frequency for the SN74AHC595DRE4 is 100 MHz, but it can vary depending on the operating voltage and temperature. It's recommended to check the datasheet for specific frequency limits at different operating conditions.
Yes, the SN74AHC595DRE4 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. However, it can be used to shift voltage levels from 1.65 V to 5.5 V.
To ensure that the outputs are in a known state during power-up, you can use the OE (output enable) pin to disable the outputs during power-up. You can also use an external pull-up or pull-down resistor to set the output state. Additionally, some devices may have a power-on reset (POR) circuit that can help initialize the outputs to a known state.
Yes, the SN74AHC595DRE4 can operate in a 3.3 V system. It's specified to operate from 1.65 V to 5.5 V, making it suitable for 3.3 V systems. However, ensure that the input and output voltage levels are within the recommended operating range.
The SN74AHC595DRE4 has a latency of 10 ns (typical) from the clock edge to the output change. To handle this latency, you can add a delay or use a clock enable signal to synchronize the data transfer. You can also use a FIFO or a buffer to store the data temporarily while the shift register is updating.
Trust Checks
This model has been provided by community users.
Community Provided
This model has been verified by system checks.
System Verified
This model has been reviewed by community users.
Community Approved
Sponsored
SN74AHC595DRE4 Overview
Use the download button to access the SN74AHC595DRE4 schematic symbol, PCB footprint, and 3D model.
To find more CAD model downloads similar to this part, try a partial part number search, like SN74A,
or try a keyword search, such as Shift Registers
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.
