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74ALS373 [Latch/flip–flop ]

other parts : 74ALS373D  74ALS373DB  74ALS373N  74ALS374  74ALS374D  74ALS374DB  74ALS374N 

Philips
Philips Electronics

DESCRIPTION
The 74ALS373 is an octal transparent latch coupled to eight 3-State output devices. The two sections of the device are controlled independently by enable (E) and output enable (OE) control gates.
The data on the D inputs is transferred to the latch outputs when the enable (E) input is High. The latch remains transparent to the data input while E is High, and stores the data that is present one setup time before the High-to-Low enable transition.
The 3-State output buffers are designed to drive heavily loaded 3-State buses, MOS memories, or MOS microprocessors.

FEATURES
• 8-bit transparent latch – 74ALS373
• 8-bit positive edge triggered register – 74ALS374
• 3-State output buffers
• Common 3-State output register
• Independent register and 3-State buffer operation

 

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SN54LS377 [OCTAL, HEX, AND QUAD D-TYPE FLIP-FLOPS WITH ENABLE ]

other parts : 5962-8992501EA  JM38510/32504BRA  JM38510/32504BSA  LS378  M38510/32504BRA  M38510/32504BSA  SN54LS377FK  SN54LS377J  SN54LS378  SN54LS378J 

Texas-Instruments
Texas Instruments

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SN54ALS37AFK [QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS ]

other parts : SN54ALS37A  SN54ALS37AJ  SN74ALS37A  SN74ALS37AD  SN74ALS37AN  SNJ54ALS37AJ 

TI
Texas Instruments

description
These devices contain four independent 2-input positive-NAND buffers. They perform the Boolean functions Y = A • B or Y = A + B in positive logic.
The SN54ALS37A is characterized for operation over the full military temperature range of –55°C to 125°C. The SN74ALS37A is characterized for operation from 0°C to 70°C.

• Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

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HD74LS373 [Quadruple 2-input Positive NAND Gates ]

other parts : 74LS251  HD74LS  HD74LS00  HD74LS00DA  HD74LS00DN  HD74LS00DP  HD74LS01  HD74LS02  HD74LS03  HD74LS04 

Hitachi
Hitachi -> Renesas Electronics

● Quadrupie 2-Input Positive NAND Gates
● Quadruple 2-Input Positive NAND Gates (with Open Collector Output)
(Continue....)

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SN74LS377 [OCTAL, HEX, AND QUAD D-TYPE FLIP-FLOPS WITH ENABLE ]

other parts : 5962-8992501EA  JM38510/32504BRA  JM38510/32504BSA  LS378  M38510/32504BRA  M38510/32504BSA  SN54LS377  SN54LS377FK  SN54LS377J  SN54LS378 

Texas-Instruments
Texas Instruments

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SN54ALS37AJ [QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS ]

other parts : SN54ALS37A  SN54ALS37AFK  SN74ALS37A  SN74ALS37AD  SN74ALS37AN  SNJ54ALS37AJ 

TI
Texas Instruments

description
These devices contain four independent 2-input positive-NAND buffers. They perform the Boolean functions Y = A • B or Y = A + B in positive logic.
The SN54ALS37A is characterized for operation over the full military temperature range of –55°C to 125°C. The SN74ALS37A is characterized for operation from 0°C to 70°C.

• Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

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DM74LS393NX [Dual 4-Bit Binary Counter ]

other parts : DM74LS393CW  DM74LS393N 

Fairchild
Fairchild Semiconductor

General Description
Each of these monolithic circuits contains eight master slave flip-flops and additional gating to implement two indi vidual four-bit counters in a single package. The DM74LS393 comprises two independent four-bit binary counters each having a clear and a clock input. N-bit binary counters can be implemented with each package providing the capability of divide-by-256. The DM74LS393 has paral lel outputs from each counter stage so that any submultiple of the input count frequency is available for system-timing signals.

Features
■ Dual version of the popular DM74LS93
■ DM74LS393 dual 4-bit binary counter with individual clocks
■ Direct clear for each 4-bit counter
■ Dual 4-bit versions can significantly improve system densities by reducing counter package count by 50%
■ Typical maximum count frequency 35 MHz
■ Buffered outputs reduce possibility of collector commutation

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54LS377 [OCTAL, HEX, AND QUAD D-TYPE FLIP-FLOPS WITH ENABLE ]

other parts : 5962-8992501EA  JM38510/32504BRA  JM38510/32504BSA  LS378  M38510/32504BRA  M38510/32504BSA  SN54LS377  SN54LS377FK  SN54LS377J  SN54LS378 

Texas-Instruments
Texas Instruments

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SNJ54ALS37AJ [QUADRUPLE 2-INPUT POSITIVE-NAND BUFFERS ]

other parts : SN54ALS37A  SN54ALS37AFK  SN54ALS37AJ  SN74ALS37A  SN74ALS37AD  SN74ALS37AN 

TI
Texas Instruments

description
These devices contain four independent 2-input positive-NAND buffers. They perform the Boolean functions Y = A • B or Y = A + B in positive logic.
The SN54ALS37A is characterized for operation over the full military temperature range of –55°C to 125°C. The SN74ALS37A is characterized for operation from 0°C to 70°C.

• Package Options Include Plastic Small-Outline (D) Packages, Ceramic Chip Carriers (FK), and Standard Plastic (N) and Ceramic (J) 300-mil DIPs

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SN54ALS373 [OCTAL TRANSPARENT D-TYPE LATCHES WITH 3-STATE OUTPUTS ]

other parts : SN54ALS373J  SN54ALS373FK 

TI
Texas Instruments

These octal transparent D-type latches feature 3-state outputs designed specifically for driving highly capacitive or relatively low-impedance loads. They are particularly suitable for implementing buffer registers, I/O ports, bidirectional bus drivers, and working registers.

• Eight Latches in a Single Package
• 3-State Bus-Driving True Outputs
• Full Parallel Access for Loading
• Buffered Control Inputs
• pnp Inputs Reduce dc Loading on Data
   Lines
• Package Options Include Plastic
   Small-Outline (DW) Packages, Ceramic
   Chip Carriers (FK), and Standard Plastic (N)
   and Ceramic (J) 300-mil DIPs

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