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SN74LS670N - TI
Manufacturer:
TI
ManyChip's Part#:
MC14394204
Category:
Shift Register IC
Package:
DIP-16
Datasheet:
Datasheet 3D Model
Description:
TEXAS INSTRUMENTS SN74LS670N Shift Register, LS Family, Register File, 74LS670, Universal, 1Element, 16Bit, DIP, 16Pins
Stock Locations:
Availability:
1,071 pcs In Stock
MOQ:
1 pcs
Unit Price:
$ 1.24

Updated at 01/11/2025 10:30:15(UTC+8)

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Description

The SN74LS670N is a 4-by-4 Register File with 3-state outputs. It incorporated the equivalent of 98 gates. The register file is organized as 4 words of 4-bit each and separate on-chip decoding is provided for addressing the four word locations to either write-in or retrieve data. This permits simultaneous writing into one location and reading from another word location. Four data inputs are available which are used to supply the 4-bit word to be stored. Location of the word is determined by the write-address inputs A and B in conjunction with a write-enable signal. Data applied at the inputs should be in its true form. That is, if a high-level signal is desired from the output, a high-level is applied at the data input for that particular bit location. The latch inputs are arranged so that new data will be accepted only if both internal address gate inputs are high. When this condition exists, data at the D input is transferred to the latch output.
Separate read/write addressing permits simultaneous reading and writing
Typically 20ns fast access time
Organized as 4 words of 4 bits
Expandable to 512 words of n-bits

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SN74LS670N Specifications

Attribute	Attribute Value

Datasheet	Datasheet
3D Model	3D Model
Mounting Style	Through Hole
Number of Pins	16 Pin
Case/Package	DIP-16
Supply Voltage (DC)	4.75V ~ 5.25V
Number of Outputs	4 Output
Output Current	8.00 mA
Number of Positions	16 Position
Number of Bits	4 Bit
Propagation Delay Max (tpd)	45.0 ns
Voltage Nodes	5.00 V
Output Current Drive	-325 µA
Input Current (Min)	50 mA
Number of Inputs	4 Input
Operating Temperature (Max)	70 ℃
Operating Temperature (Min)	0 ℃
Supply Voltage	4.75V ~ 5.25V
Supply Voltage (Max)	5.25 V
Supply Voltage (Min)	4.75 V
	Show
Operating Temperature	0℃ ~ 70℃
Product Lifecycle Status	Active
Packaging	Each
RoHS	RoHS Compliant
Lead-Free Status	Lead Free
REACH SVHC Compliance	No SVHC
REACH SVHC Compliance Edition	2015/06/15
ECCN Code	EAR99

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