SN74LS670D

Mfr. #:: SN74LS670D
Description:: Registers 4-by-4 register file With 3-State Outputs
Lifecycle:: New from this manufacturer.
Datasheet:: SN74LS670D Datasheet
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More Information:: SN74LS670D more Information SN74LS670D Product Details

Product Attribute
Attribute Value

Manufacturer:: Texas Instruments

Product Category:: Registers

RoHS:: Y

Logic Type:: Bipolar

Logic Family:: LS

Number of Circuits:: Octal

Propagation Delay Time:: 45 ns

High Level Output Current:: - 2.6 mA

Low Level Output Current:: 8 mA

Supply Voltage - Max:: 5.25 V

Supply Voltage - Min:: 4.75 V

Minimum Operating Temperature:: 0 C

Maximum Operating Temperature:: + 70 C

Package / Case:: SOP-16

Packaging:: Tube

Function:: Register File

Height:: 1.58 mm

Input Type:: Single-Ended

Length:: 9.9 mm

Output Type:: 3-State

Series:: SN74LS670

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:: 4.75 V to 5.25 V

Polarity:: Non-Inverting

Product Type:: Registers

Factory Pack Quantity:: 40

Subcategory:: Logic ICs

Unit Weight:: 0.004998 oz

Tags: SN74LS670D, SN74LS670, SN74LS67, SN74LS6, SN74LS, SN74L, SN74, SN7

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SN74LS670D Ratings and Reviews

C***c

received in Japan within 2 weeks

2019-06-26

A***s

Checked a few of the batch on the tester, well, something they on the irl with low shutter voltage is not pulled. More than 3.4 v is a lot. Only one of the 5 was 1.8 v. In general, in the project where i planned to shove them scary, well, maybe from 20 i will dial pieces 3-4.

2019-04-28

SN74LS670D Description

***as Instruments: 4-by-4 register files with 3-state outputs 16-SOIC 0 to 70

***ark: ICs, Latches Logic; Logic Family:LS; Supply Voltage Min:4.75V; Supply Voltage Max:5.25V; Package/Case:16-SOIC; No. of Pins:16; Operating Temperature Range:0°C to +70°C; Input Type:TTL; Leaded Process Compatible:Yes; No. of Bits:16 ;RoHS Compliant: Yes

***ment14 APAC: LOGIC, X4 REG FILE TRI-ST, 16SOIC; Logic Type:Register File; Logic Case Style:SOIC; No. of Pins:16; Supply Voltage Range:4.75V to 5.25V; Operating Temperature Range:0°C to +70°C; SVHC:No SVHC (20-Jun-2011); Logic Function Number:74670; Logic IC Base Number:74670; Logic IC Family:LS; Logic IC Function:4-word by 4-Bit Register File with 3-State Outputs; No. of Channels:4; Package / Case:SOIC; Supply Voltage Max:5.25V; Supply Voltage Min:4.75V; Termination Type:SMD

***AS INSTUMENTS: The SN54LS670 and SN74LS670 MSI 16-bit TTL register files incorporate the equivalent of 98 gates. The register file is organized as 4 words of 4 bits 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.

***NS: 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. When the write-enable input, G\W, is high, the data inputs are inhibited and their levels can cause no change in the information stored in the internal latches. When the read-enable input, G\R, is high, the data outputs are inhibited and go into the high-impedance state.

***AS INSTRUMEN: The individual address lines permit direct acquisition of data stored in any four of the latches. Four individual decoding gates are used to complete the address for reading a word. When the read address is made in conjunction with the read-enable signal, the word appears at the four outputs.

***as Instr.: This arrangement — data-entry addressing separate from data-read addressing and individual sense line — eliminates recovery times, permits simultaneous reading and writing, and is limited in speed only by the write time (27 nanoseconds typical) and the read time (24 nanoseconds typical). The register file has a nondestructive readout in that data is not lost when addressed.

***AS INS: All inputs except read enable and write enable are buffered to lower the drive requirements to one Series 54LS/74LS standard load, and input-clamping diodes minimize switching transients to simplify system design. High-speed, double-ended AND-OR-INVERT gates are employed for the read-address function and have high-sink-current, three-state outputs. Up to 128 of these outputs may be bus connected for increasing the capacity up to 512 words. Any number of these registers may be paralleled to provide n-bit word length.

***OMO Electronic: The SN54LS670 is characterized for operation over the full military temperature range of -55°C to 125°C; the SN74LS670 is characterized for operation from 0°C to 70°C.

***AS INSRUMENT

SN74LS670D More Information

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

Market price

Part #	Description	Stock	Price
SN74LS670DR DISTI # 296-3735-2-ND	IC 4X4 REG FILE TRI-ST 16-SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
SN74LS670DRE4 DISTI # SN74LS670DRE4-ND	IC 4X4 REG FILE TRI-ST 16-SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
SN74LS670DRG4 DISTI # SN74LS670DRG4-ND	IC RGSTR, BI-DIRECT SGL 16SOIC RoHS: Compliant Min Qty: 2500 Container: Tape & Reel (TR)	Limited Supply - Call
SN74LS670D DISTI # SN74LS670D-ND	IC 4X4 REG FILE TRI-ST 16-SOIC RoHS: Compliant Min Qty: 320 Container: Tube	Temporarily Out of Stock	320:$1.7080
SN74LS670D DISTI # SN74LS670D	Register File Single 4-CH Bipolar 16-Pin SOIC Tube - Rail/Tube (Alt: SN74LS670D) RoHS: Compliant Min Qty: 320 Container: Tube	Americas - 0	320:$1.2389 400:$1.1789 720:$1.1399 1600:$1.1009 3200:$1.0709
SN74LS670D DISTI # SN74LS670D	Register File Single 4-CH Bipolar 16-Pin SOIC Tube (Alt: SN74LS670D) RoHS: Compliant Min Qty: 40 Container: Tube	Europe - 0	40:€1.4309 80:€1.2669 160:€1.1339 240:€1.0789 400:€1.0279
SN74LS670DR DISTI # SN74LS670DR	Register File Single 4-CH Bipolar 16-Pin SOIC T/R - Bulk (Alt: SN74LS670DR) RoHS: Compliant Min Qty: 291 Container: Bulk	Americas - 0	291:$1.2479 293:$1.1869 584:$1.1479 1455:$1.1089 2910:$1.0789
SN74LS670DR DISTI # SN74LS670DR	Register File Single 4-CH Bipolar 16-Pin SOIC T/R (Alt: SN74LS670DR) RoHS: Compliant Min Qty: 2500 Container: Tape and Reel	Europe - 0
SN74LS670D	RoHS: Not Compliant	6101	1000:$0.1600 100:$0.1700 500:$0.1700 25:$0.1800 1:$0.1900
SN74LS670D	Standard SRAM, 4X4, 45ns, TTL, PDSO16 RoHS: Compliant	15258	1000:$1.1200 500:$1.1800 100:$1.2300 25:$1.2800 1:$1.3800
SN74LS670DR	Standard SRAM, 4X4, 45ns, TTL, PDSO16 RoHS: Compliant	10000	1000:$1.1300 500:$1.1900 100:$1.2400 25:$1.2900 1:$1.3900
SN74LS670D	Register	0
SN74LS670DR	Register	0
SN74LS670DR2	REGISTER FILE	0
SN74LS670D DISTI # 595-SN74LS670D	Registers 4-by-4 register file With 3-State Outputs RoHS: Compliant	0	1:$2.5100 10:$2.1400 100:$1.7100 500:$1.5000 1000:$1.2400 2500:$1.1600 5000:$1.1200
SN74LS670DR DISTI # 595-SN74LS670DR	Registers 4-by-4 register file With 3-State Outputs RoHS: Compliant	0
SN74LS670DRG4 DISTI # 595-SN74LS670DRG4	Registers 4 by 4 Registr Files RoHS: Compliant	0
SN74LS670DG4 DISTI # 595-SN74LS670DG4	Registers 4 by 4 Registr Files RoHS: Compliant	0
SN74LS670DE4 DISTI # 595-SN74LS670DE4	Registers 4-by-4 register file With 3-State Outputs RoHS: Compliant	0
SN74LS670DRE4 DISTI # 595-SN74LS670DRE4	Registers 4-by-4 register file With 3-State Outputs RoHS: Compliant	0
SN74LS670D	REGISTER FILE, 16 Pin, Plastic, SOP	65	14:$0.7600 4:$1.1400 1:$1.5200
SN74LS670D	REGISTER FILE, 16 Pin, Plastic, SOP	226	126:$1.1200 39:$1.2000 1:$3.2000
SN74LS670D	REGISTER FILE, 16 Pin, Plastic, SOP	20	9:$2.2500 3:$3.0000 1:$4.5000
SN74LS670D	REGISTER FILE, 16 Pin, Plastic, SOP	7	4:$1.3232 1:$1.6540
SN74LS670DR	4 X 4 STANDARD SRAM, 45 ns, PDSO16	592	578:$1.0000 269:$1.0400 1:$3.2000
SN74LS670D DISTI # 8095905P	4-BY-4 REGISTER FILE 3-STATE SOIC16, TU	50	15:£1.5560 100:£1.2400 500:£1.0940 1000:£0.9180
SN74LS670D		283	3:$2.4000 10:$1.8000 29:$1.5000 101:$0.9000
SN74LS670DR		740	3:$2.4000 10:$1.8000 29:$1.5000 101:$0.9000 335:$0.8400

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Availability

Stock:: Available
On Order:: 4000
Enter Quantity:

Current price of SN74LS670D 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

320: ~~$1.71~~; ~~$547.20~~

520: ~~$1.50~~; ~~$780.00~~

1000: ~~$1.24~~; ~~$1 240.00~~

2520: ~~$1.16~~; ~~$2 923.20~~

5000: ~~$1.12~~; ~~$5 600.00~~

10000: ~~$1.07~~; ~~$10 700.00~~

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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SN74LS670D

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C***c

A***s

Step1:
Vacuum Packaging with PL

Step2:
Anti-Static Bag

Step3:
Packaging Boxes