CD74HC670M96 Texas Instruments - Yeehing Electronics

High Speed CMOS Logic 4-by-4 Register File

Pricing (USD)

Quantity	Unit Price
1 — 99	1.021
100 — 249	0.844
250 — 999	0.606
1,000 +	0.36

The above prices are for reference only.

Specifications

Manufacturer	Texas Instruments
Product Category	Registers
RoHS	Y
Logic Type	CMOS
Logic Family	HC
Number of Circuits	Dual
Propagation Delay Time	256 ns, 50 ns, 43 ns
High Level Output Current	- 7.8 mA
Low Level Output Current	7.8 mA
Supply Voltage - Max	6 V
Supply Voltage - Min	2 V
Minimum Operating Temperature	- 55 C
Maximum Operating Temperature	+ 125 C
Package / Case	SOP-16
Packaging	Reel
Height	1.58 mm
Input Type	Single-Ended
Length	9.9 mm
Output Type	3-State
Quiescent Current	8 uA
Series	CD74HC670
Width	3.91 mm
Brand	Texas Instruments
Mounting Style	SMD/SMT
Number of Channels	4
Number of Input Lines	4
Number of Output Lines	4
Operating Supply Voltage	2 V to 6 V
Polarity	Non-Inverting
Product Type	Registers
Factory Pack Quantity	2500
Subcategory	Logic ICs
Unit Weight	0.004998 oz

For more information, please refer to datasheet

Documents

CD74HC670M96 Datasheet

More Information

The ’HC670 and CD74HCT670 are 16-bit register files organized as 4 words x 4 bits each. Read and write address and enable inputs allow simultaneous writing into one location while reading another. Four data inputs are provided to store the 4-bit word. The write address inputs (WA0 and WA1) determine the location of the stored word in the register. When write enable (WE) is low the word is entered into the address location and it remains transparent to the data. The outputs will reflect the true form of the input data. When (WE) is high data and address inputs are inhibited. Data acquisition from the four registers is made possible by the read address inputs (RA1 and RA0). The addressed word appears at the output when the read enable (RE) is low. The output is in the high impedance state when the (RE) is high. Outputs can be tied together to increase the word capacity to 512 x 4 bits.