Parameters |
Factory Lead Time |
1 Week |
Lifecycle Status |
ACTIVE (Last Updated: 1 day ago) |
Mount |
Surface Mount |
Mounting Type |
Surface Mount |
Package / Case |
24-SOIC (0.295, 7.50mm Width) |
Number of Pins |
24 |
Weight |
624.398247mg |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tube |
Series |
74AS |
JESD-609 Code |
e4 |
Pbfree Code |
yes |
Part Status |
Active |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
Type |
D-Type |
Terminal Finish |
Nickel/Palladium/Gold (Ni/Pd/Au) |
Additional Feature |
WITH CLEAR |
Subcategory |
FF/Latches |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Base Part Number |
74AS874 |
Function |
Master Reset |
Output Type |
Tri-State, Non-Inverted |
Operating Supply Voltage |
5V |
Number of Elements |
2 |
Polarity |
Non-Inverting |
Power Supplies |
5V |
Load Capacitance |
50pF |
Number of Ports |
2 |
Output Current |
48mA |
Number of Bits |
8 |
Clock Frequency |
125MHz |
Propagation Delay |
10.5 ns |
Turn On Delay Time |
3 ns |
Family |
AS |
Logic Function |
D-Type, Flip-Flop |
Current - Quiescent (Iq) |
133mA |
Output Characteristics |
3-STATE |
Current - Output High, Low |
15mA 48mA |
Number of Bits per Element |
4 |
Max Propagation Delay @ V, Max CL |
10.5ns @ 5V, 50pF |
Trigger Type |
Positive Edge |
Number of Output Lines |
1 |
Count Direction |
UNIDIRECTIONAL |
Clock Edge Trigger Type |
Positive Edge |
Translation |
N/A |
Height |
2.65mm |
Length |
15.4mm |
Width |
7.5mm |
Thickness |
2.35mm |
Radiation Hardening |
No |
REACH SVHC |
No SVHC |
RoHS Status |
ROHS3 Compliant |
Lead Free |
Lead Free |
SN74AS874DW Overview
The package is in the form of 24-SOIC (0.295, 7.50mm Width). It is contained within the Tubepackage. The output it is configured with uses Tri-State, Non-Inverted. The trigger configured with it uses Positive Edge. It is mounted in the way of Surface Mount. With a supply voltage of 4.5V~5.5V volts, it operates. Temperature is set to 0°C~70°C TA. D-Typedescribes this flip flop. FPGAs belonging to the 74ASseries contain this type of chip. It should not exceed 125MHzin terms of its output frequency. The list contains 2 elements. During its operation, it consumes 133mA quiescent energy. In 24terminations, a transmission line is terminated with a JK flip flop that matches its characteristic impedance. JK flip flop belongs to 74AS874 family. Power is supplied from a voltage of 5V volts. Devices in the ASfamily are electronic devices. A part of the electronic system is mounted in the way of Surface Mount. A total of 24pins are provided on this board. Edge triggering is a type of triggering that allows a circuit to become active at the positive edge or the negative edge of the clock signal. The clock edge trigger type of this device is Positive Edge. It is included in FF/Latches. 8bits are used in its design. The D latch runs on a voltage of 5V volts. There are 2 terminations, which are the practice of ending a transmission line with a device that matches the characteristic impedance of the line. If high efficiency is desired, the supply voltage should be kept at 5V. It offers maximum design flexibility with its output current of 48mA. In order to operate, the chip has 1 output lines. Additionally, you may refer to the D latch's additional WITH CLEAR.
SN74AS874DW Features
Tube package
74AS series
24 pins
8 Bits
5V power supplies
SN74AS874DW Applications
There are a lot of Texas Instruments SN74AS874DW Flip Flops applications.
- Frequency Divider circuits
- Latch-up performance
- Common Clocks
- Memory
- Divide a clock signal by 2 or 4
- QML qualified product
- Convert a momentary switch to a toggle switch
- Frequency division
- Functionally equivalent to the MC10/100EL29
- Parallel data storage