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CD74HC299M

CD74HC299M
Mfr. #:
CD74HC299M
Description:
Counter Shift Registers Tri-St. 8-Bit Univ
Lifecycle:
New from this manufacturer.
Datasheet:
CD74HC299M Datasheet
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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ECAD Model:
More Information:
CD74HC299M more Information CD74HC299M Product Details
Product Attribute
Attribute Value
Manufacturer:
Texas Instruments
Product Category:
Counter Shift Registers
RoHS:
Y
Counting Sequence:
Serial/Parallel to Serial/Parallel
Number of Circuits:
3
Number of Bits:
8 bit
Package / Case:
SOIC-20
Logic Family:
74HC
Logic Type:
CMOS
Number of Input Lines:
3
Output Type:
3-State
Propagation Delay Time:
200 ns, 40 ns, 34 ns
Supply Voltage - Max:
6 V
Minimum Operating Temperature:
- 55 C
Maximum Operating Temperature:
+ 125 C
Packaging:
Tube
Function:
Tri-St. 8-Bit UniV
Operating Temperature Range:
- 55 C to + 125 C
Series:
CD74HC299
Width:
7.52 mm
Brand:
Texas Instruments
Mounting Style:
SMD/SMT
Number of Output Lines:
3
Operating Supply Voltage:
2 V to 6 V
Product Type:
Counter Shift Registers
Factory Pack Quantity:
25
Subcategory:
Logic ICs
Unit Weight:
0.017662 oz
Tags
CD74HC299M, CD74HC299, CD74HC29, CD74HC2, CD74HC, CD74H, CD74, CD7
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Step1: Vacuum Packaging with PL
Step1:
Vacuum Packaging with PL
Step2: Anti-Static Bag
Step2:
Anti-Static Bag
Step3: Packaging Boxes
Step3:
Packaging Boxes
***et
Shift Register 8-Bit Universal 3-State 2V to 6V 20-Pin SOIC
***i-Key Marketplace
PARALLEL IN PARALLEL OUT
***as Instr.
The ’HC259 and ’HCT299 are 8-bit shift/storage registers with three-state bus interface capability. The register has four synchronous-operating modes controlled by the two select inputs as shown in the mode select (S0, S1) table. The mode select, the serial data (DS0, DS7) and the parallel data (I/O0 – I/O7) respond only to the low-to-high transition of the clock (CP) pulse. S0, S1 and data inputs must be one set-up time prior to the clock positive transition.
***NS
The Master Reset (MR)\ is an asynchronous active low input. When MR\ output is low, the register is cleared regardless of the status of all other inputs. The register can be expanded by cascading same units by tying the serial output (Q0) to the serial data (DS7) input of the preceding register, and tying the serial output (Q7) to the serial data (DS0) input of the following register. Recirculating the (n x 8) bits is accomplished by tying the Q7 of the last stage to the DS0 of the first stage.
***AS INSTRUMEN
The three-state input/output I(/O) port has three modes of operation:
***AS
1. Both output enable (OE1\ and OE2\) inputs are low and S0 or S1 or both are low, the data in the register is presented at the eight outputs.
***TEXAS
2. When both S0 and S1 are high, I/O terminals are in the high impedance state but being input ports, ready for par-allel data to be loaded into eight registers with one clock transition regardless of the status of OE1\ and OE2\.
***ASI
3. Either one of the two output enable inputs being high will force I/O terminals to be in the off-state. It is noted that each I/O terminal is a three-state output and a CMOS buffer input.
Logic Solutions
OMO Electronic Logic Solutions offers a full spectrum of logic functions and technologies from the mature to the advanced, including bipolar, BiCMOS, and CMOS. TI's process technologies offer the logic performance and features required for modern logic designs, while maintaining support for more traditional logic products.Learn More
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Availability
Stock:
931
On Order:
2914
Enter Quantity:
Current price of CD74HC299M is for reference only, if you want to get best price, please submit a inquiry or direct email to our sales team sales@omo-ic.com
Reference price (USD)
Quantity
Unit Price
Ext. Price
1
$0.90
$0.90
10
$0.77
$7.68
100
$0.59
$59.00
500
$0.52
$260.50
1000
$0.41
$411.00
2500
$0.36
$912.50
10000
$0.35
$3 510.00
25000
$0.34
$8 500.00
Due to semiconductor in short supply from 2021,below price is the Normal price before 2021.please send inquire to confirm.
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