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SN74ALS232BFNR

SN74ALS232BFNR

SN74ALS232BFNR

Texas Instruments

20 Terminations 20 Pin 74ALS232 FIFO memory IC 74ALS Series 64 16 x 4 30ns

SOT-23

SN74ALS232BFNR Datasheet PDF

non-compliant

Technical Specifications

Parameter NameValue
TypeParameter
Mount Surface Mount
Mounting Type Surface Mount
Package / Case 20-LCC (J-Lead)
Number of Pins 20
Weight 722.005655mg
Operating Temperature0°C~70°C
PackagingTape & Reel (TR)
Series 74ALS
Part StatusObsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Number of Terminations 20
ECCN Code EAR99
Subcategory FIFOs
Technology TTL
Voltage - Supply 4.5V~5.5V
Terminal Position QUAD
Terminal FormJ BEND
Supply Voltage 5V
Frequency 40MHz
Base Part Number 74ALS232
Function Asynchronous
Current - Supply (Max) 125mA
Supply Voltage-Max (Vsup) 5.5V
Power Supplies5V
Supply Voltage-Min (Vsup) 4.5V
Number of Circuits 2
Memory Size64 16 x 4
Access Time 30ns
Data Bus Width 4b
Direction Unidirectional
Organization 16X4
Output Characteristics 3-STATE
Memory Width 4
Parallel/Serial PARALLEL
Memory IC Type OTHER FIFO
Bus Directional Uni-Directional
FWFT Support No
Output Enable YES
Expansion Type Width
Length 8.965mm
Height Seated (Max) 4.57mm
RoHS StatusROHS3 Compliant
Lead Free Contains Lead
In-Stock:3066 items

Pricing & Ordering

QuantityUnit PriceExt. Price
1$2.13000$2.13
500$2.1087$1054.35
1000$2.0874$2087.4
1500$2.0661$3099.15
2000$2.0448$4089.6
2500$2.0235$5058.75

SN74ALS232BFNR Product Details

SN74ALS232BFNR Overview


20-LCC (J-Lead) is a package that contains FIFO memory chip.The package comes in a case of Tape & Reel (TR) .There is a memory of 64 16 x 4 available for storing data and applications.It is recommended that the temperature be regulated to 0°C~70°C to ensure reliable operation.Mounting type Surface Mount is assigned to the FIFO memory.For operation, a voltage of 4.5V~5.5V is used.It is part of the 74ALS series of memory logics.As far as operating current is concerned, it has a maximum of 125mA .A Surface Mount mounting method is recommended.The 74ALS232 family of integers consists of this type.When the supply voltage is 5V , high efficiency is possible.I found that it has 20 terminations in FIFO means.These are the 20 pins for operation.In FIFOs , this gadget is self-contained.In this part, the memory type is OTHER FIFO .When the frequency is set to 40MHz it can maintain good accuracy.In normal circumstances, the component has 5V power supplies.There is a FIFO memory IC's maximum supply voltage of 5.5V .To ensure normal operation, make sure the supply voltage (Vsup) is above 4.5V .By using 2 circuits, FIFO memory chip has greater flexibility.

SN74ALS232BFNR Features


64 16 x 4 memory size
74ALS series
Best part number of 74ALS232
FIFOs category


SN74ALS232BFNR Applications


There are a lot of Texas Instruments
SN74ALS232BFNR FIFOs Memory applications.


  • Cameras
  • Multimedia
  • TVs
  • Computers
  • Disk Controllers
  • Communications
  • Networking
  • Multi-stage synchronizer
  • Signal processing
  • Data communications

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