Parameters |
Mounting Type |
Surface Mount |
Package / Case |
24-SOIC (0.295, 7.50mm Width) |
Surface Mount |
YES |
Operating Temperature |
0°C~70°C TA |
Packaging |
Tape & Reel (TR) |
Published |
2004 |
Series |
74F |
JESD-609 Code |
e4 |
Part Status |
Obsolete |
Moisture Sensitivity Level (MSL) |
1 (Unlimited) |
Number of Terminations |
24 |
Type |
D-Type |
Terminal Finish |
NICKEL PALLADIUM GOLD |
Additional Feature |
POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION |
Subcategory |
FF/Latches |
Packing Method |
TAPE AND REEL |
Technology |
TTL |
Voltage - Supply |
4.5V~5.5V |
Terminal Position |
DUAL |
Terminal Form |
GULL WING |
Peak Reflow Temperature (Cel) |
260 |
Supply Voltage |
5V |
Reach Compliance Code |
unknown |
Time@Peak Reflow Temperature-Max (s) |
30 |
Base Part Number |
74F821 |
JESD-30 Code |
R-PDSO-G24 |
Function |
Standard |
Qualification Status |
Not Qualified |
Output Type |
Tri-State, Non-Inverted |
Number of Elements |
1 |
Supply Voltage-Max (Vsup) |
5.5V |
Power Supplies |
5V |
Supply Voltage-Min (Vsup) |
4.5V |
Load Capacitance |
50pF |
Number of Ports |
2 |
Clock Frequency |
180MHz |
Family |
F/FAST |
Current - Quiescent (Iq) |
105mA |
Output Characteristics |
3-STATE |
Current - Output High, Low |
24mA 64mA |
Output Polarity |
TRUE |
Max I(ol) |
0.064 A |
Number of Bits per Element |
10 |
Max Propagation Delay @ V, Max CL |
8.5ns @ 5V, 50pF |
Prop. Delay@Nom-Sup |
9.5 ns |
Trigger Type |
Positive Edge |
Propagation Delay (tpd) |
9.5 ns |
Height Seated (Max) |
2.65mm |
Width |
7.5mm |
RoHS Status |
ROHS3 Compliant |
N74F821D,623 Overview
24-SOIC (0.295, 7.50mm Width)is the packaging method. It is contained within the Tape & Reel (TR)package. This output is configured with Tri-State, Non-Inverted. It is configured with a trigger that uses Positive Edge. The electronic part is mounted in the way of Surface Mount. A 4.5V~5.5Vsupply voltage is required for it to operate. A temperature of 0°C~70°C TAis used in the operation. It belongs to the type D-Typeof flip flops. This type of FPGA is a part of the 74F series. It should not exceed 180MHzin its output frequency. A total of 1elements are present in it. As a result, it consumes 105mA quiescent current. A total of 24terminations have been recorded. You can search similar parts based on 74F821. Power is provided by a 5V supply. In this case, the D flip flop belongs to the F/FASTfamily. This part is included in FF/Latches. The maximal supply voltage (Vsup) reaches 5.5V. For normal operation, the supply voltage (Vsup) should be above 4.5V. Compared to other similar T flip flops, this device offers reliable performance and is well suited for TAPE AND REEL. A power supply of 5Vis required to operate it. There are 2 ports embedded in the flip flops. As an additional reference, you may refer to electronic flip flop POWER OFF DISABLE OUTPUTS TO PERMIT LIVE INSERTION.
N74F821D,623 Features
Tape & Reel (TR) package
74F series
5V power supplies
N74F821D,623 Applications
There are a lot of NXP USA Inc. N74F821D,623 Flip Flops applications.
- Convert a momentary switch to a toggle switch
- 2 – Bit synchronous counter
- Frequency Divider circuits
- Shift Registers
- Divide a clock signal by 2 or 4
- Reduced system switching noise
- Data transfer
- Test & Measurement
- Buffered Clock
- Bus hold