Details

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BUY SN74HC595N https://www.utsource.net/itm/p/12543134.html

Parameter	Symbol	Conditions	Min	Typ	Max	Unit
Supply Voltage	VCC	Operating	2.0	4.5	6.0	V
Input Voltage (High Level)	VIH	Input	-	2.0	VCC	V
Input Voltage (Low Level)	VIL	Input	-	0.8	1.5	V
Output Voltage (High Level)	VOH	IO = -400 μA	2.4	4.5	VCC - 0.5	V
Output Voltage (Low Level)	VOL	IO = 400 μA	0	0.1	0.4	V
Output Current (Source)	IOH	VOH = 2.4 V	-	-	35	mA
Output Current (Sink)	IOL	VOL = 0.4 V	-	-	25	mA
Storage Temperature	TSTG	-	-40	25	125	°C
Operating Temperature	TA	-	0	25	70	°C
Propagation Delay Time	tpd	VCC = 4.5 V, fIN = 10 MHz	0	60	100	ns
High-level Output Drive Capability	IOH	VOH = 2.4 V	-	-	35	mA
Low-level Output Drive Capability	IOL	VOL = 0.4 V	-	-	25	mA

Instructions for Using SN74HC595N:

1. Power Supply:

   • Connect V_CC to the positive power supply (2.0V to 6.0V).
   • Connect GND to the ground.

2. Data Input:

   • Connect the serial data input (DS) to the data source.
   • The shift register will load data on the rising edge of the shift register clock (SH_CP).

3. Shift Register Clock:

   • Connect the shift register clock (SH_CP) to the clock signal.
   • Data is shifted into the register on the rising edge of this clock.

4. Storage Register Clock:

   • Connect the storage register clock (ST_CP) to the clock signal.
   • Data from the shift register is transferred to the storage register on the rising edge of this clock.

5. Output Enable:

   • Connect the output enable (OE) to control the output state.
   • When OE is low, the outputs are active. When high, the outputs are in a high-impedance state.

6. Master Reset:

   • Connect the master reset (MR) to control the reset function.
   • When MR is low, the shift register is reset. When high, normal operation resumes.

7. Output Pins:

   • The Q0 to Q7 pins provide the parallel output data from the storage register.

8. Connecting Multiple Devices:

   • To cascade multiple SN74HC595N devices, connect the serial data output (Q7S) of one device to the serial data input (DS) of the next device.

9. Decoupling Capacitors:

   • Place a 0.1 μF decoupling capacitor close to the V_CC and GND pins to filter out noise and ensure stable operation.

10. Operating Temperature:

    • Ensure that the operating temperature is within the specified range (0°C to 70°C) to avoid damage or malfunction.

11. Storage Temperature:

    • Store the device in a temperature range of -40°C to 125°C to prevent degradation.

By following these instructions, you can effectively use the SN74HC595N shift register in your circuits.

(For reference only)