NC7SZ74K8X

Number of Circuits : 1
Mounting Style : SMD/SMT
Packaging : Reel
Supply Voltage - Max : 5.5 V
Input Type : Single-Ended
Maximum Operating Temperature : + 85 C
Logic Type : D-Type Flip-Flop
Polarity : Inverting/Non-Inverting
Output Type : Differential
High Level Output Current : - 32 mA
Low Level Output Current : 32 mA
Package / Case : US8-8
Propagation Delay Time : 7 ns
Logic Family : 7S


Pinout






Description

The NC7SZ74K8X is a kind of single D-type CMOS Flip-Flop. The device is fabricated with advanced CMOS technology to achieve ultra high speed with high output drive while maintaining low static power dissipation over a very broad VCC operating range. The device operates over the 1.65 V to 5.5 V VCC range. The inputs and output of NC7SZ74K8X are high impedance when VCC is 0 V. Inputs tolerate voltages up to 7 V independent of VCC operating voltage. In addition, the signal level applied to the D input is transferred to the Q output during the positive going transition of the CLK pulse.

There are some features of NC7SZ74K8X as follows: (1)space saving US8 surface mount package; (2)ultra high speed; tPD 2.6 ns typ into 50 pF at 5V VCC; (3)high output drive; ±24 mA at 3 V VCC; (4)broad VCC operating range; 1.65 V to 5.5 V; (5)power down high impedance inputs/output; (6)overvoltage tolerant inputs facilitate 5 V to 3 V translation; (7)patented noise/EMI reduction circuitry implemented.

The following is about the absolute maximum ratings of NC7SZ74K8X : (1)supply voltage (VCC): -0.5 to +7.0V; (2)DC input voltage (VIN): -0.5 to +7.0V; (3)DC output voltage (VOUT): -0.5 to +7.0V; (4)DC input diode current (IIK) when VIN < 0 V: -50 mA; (5)DC output diode current (IOK) when VOUT < 0 V: -50 mA; (6)DC output (IOUT) source/sink current: ±50 mA; (7)DC VCC/GND current (ICC/IGND): ±50 mA; (8)storage temperature range (TSTG): -65 to +150; (9)junction temperature under bias (TJ): 150; (10)junction lead temperature (TL) (Soldering, 10 seconds): 260; (11)power dissipation (PD) @ +85: 250 mW.

The last one is about the recommended operating conditions of NC7SZ74K8X: (1)power supply: operating (VCC): 1.65 to 5.5 V; data retention: 1.5 to 5.5 V; (2)input voltage (VIN): 0 to 5.5 V; (3)output voltage (VOUT): active state: 0 to VCC; 3-STATE: 0 to 5.5 V; (4)input rise and fall time (tr, tf): 0 to 20 ns/V when VCC=1.8 V, 2.5 V±0.2 V, 0 to 10 ns/V when VCC=3.3±0.3 V and 0 to 5 ns/V when VCC=5.5 V±0.5 V ; (5)operating temperature (TA): -40 to +85; (6)thermal resistance (JA): 250/W.

Parameters:

Technical/Catalog Information	NC7SZ74K8X
Vendor	Fairchild Semiconductor (VA)
Category	Integrated Circuits (ICs)
Mounting Type	Surface Mount
Package / Case	US8, 8-VSSOP
Function	Set and Reset
Number of Bits per Element	1
Number of Elements	1 - Single
Current - Output High, Low	32mA, 32mA
Output Type	Differential
Trigger Type	Positive Edge
Type	D-Type
Packaging	Digi-Reel?
Operating Temperature	-40°C ~ 85°C
Delay Time - Propagation	6.5ns
Frequency - Clock	75MHz
Voltage - Supply	1.65 V ~ 5.5 V
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	NC7SZ74K8X NC7SZ74K8X NC7SZ74K8XDKR ND NC7SZ74K8XDKRND NC7SZ74K8XDKR