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Your cart is empty. BOJACK High Quality 8-Bit 3-State Output Registers
SN74HC595N Features:
8-bit serial input, parallel output shift
Operating voltage range: 2.0~6.0V
High-intensity current tri-state output for up to 15 LSTTL loads
Low power consumption maximum Icc: 80μA
Typical Tpd: 13 ns
Drive current at 5V: ±6 mA
Low input current maximum: 1μA
Package Type: PDIP-16
The SN74HC595N is an 8-bit serial input, parallel output shift register,
the parallel output is a three-state output. On the rising edge
of SCK, the serial data is input by the SDL to the internal 8-bit shift
register and output by Q7', while the parallel output is the data of the
8-bit shift register stored in the rising edge of LCK. Bit parallel output
buffer. When the control signal of the serial data input OE is low, the
output value of the parallel output is equal to the value stored by the
parallel output buffer.
Customer
2025-08-18 10:37:55
I am using it to chain 32 lights together. It was easy to understand and use. Have used 3 of them so fair , all of them work well.
Ron Widitz
2025-08-14 18:07:32
Arrived quickly and undamaged within the protective plastic box (photo 1). I've only tested four of the 25 as pictured in photo 2 (buried under the 32 resistors). These 595's really solve the pin-shortage issue for many application designs. Photo 3 shows a nano MCU controlling the 128 individual LEDs (matrix) via four 595s and only three control pins (i.e. data, clock, latch/trigger). This technique is so common the Arduino IDE provides the shiftOut() function to take care of the details. I also purchased this set of ICs so my ATtiny85's would have an opportunity to control more complex outputs since it only has five digital pins max. (and less if using analog or PWM or I2C circuits); these shift registers give the Tiny85 a chance to do even more. So far, these ICs operate flawlessly. I recommend and would buy again.
Gomer
2025-07-20 21:50:09
all that I tested have the same flaw... do not cascade properly @5v .. QH' pulses when shifting a '1' from QG to QH. this causes the downstream chip to set its QA high... noted that all that I tested work as expected @3.3v.update: maybe I'm damaging these by running @5v? 70ma current limit?? should learn more about these and post a more informed review.if i am damaging them, it is a subtle failure since they still work @3.3v....maybe it would be better if when you damage them, they self destruct? with the magic smoke?
richie_rich787
2025-06-04 15:04:55
its a pretty cut and dry purchase. they give you a good amount of SIPO shift registers for a decent price, and they work
Eugene
2025-05-03 15:29:58
Works great!
David Castlewitz
2025-04-23 17:51:17
I've purchased a number of products from Bojack, so I was surprised that these chips failed to perform as expected. Not one of the batch held up. I used a heat sink to counter overheating and had failures with the simplest of test applications: hooked up to the Arduino, light up LEDs in sequence from 00000001 to 10000000. The process worked for a minute or so, then died dismally. I substituted another chip from the batch and .... same problem. I checked for shorts in the breadboard wiring and found none.Consequently, I tossed all the chips.As I stated above, other Bojack products have performed as expected. Not these guys.
DH
2025-04-20 13:44:21
The product I received is definitely not from TI.
Timothy P Drews
2025-04-17 15:57:59
Cheap and works
Migel Angel
2025-03-22 12:35:32
Cumple con las necesidades.
Meister C
2025-03-06 21:39:26
Das günstigste Angebot für dieses adressierbare Latch, als Portextender am Arduino ganz nützlich.Alle Chips funktionieren wie erwartet (Testschaltung am ATMega gebastelt), aber ob sich Texas Instruments sooo schlechte Prints erlaubt...???
ML
2025-02-07 17:02:16
Worked well to extend the number of pins on a Raspberry Pi Pico
David Barlow
2025-02-06 10:24:54
Really Good Value
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