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Part Name(s) : SN54LS170J SN54LS170 SN74LS170N SN74LS170D SN74LS170 Motorola
Motorola => Freescale
Description : 4 x 4 REGISTER FILE OPEN-COLLECTOR View

4 x 4 REGISTER FILE OPEN-COLLECTOR

The TTL /MSI SN54 /74LS170 is a high-speed, low-power 4 x 4 REGISTER File organized as four words by four bits. Separate read and write inputs, both address and enable, allow simultaneous read and write operation.
OPEN-COLLECTOR OUTPUTS make it possible to connect up to 128 OUTPUTS in a wired-AND configuration to increase the word capacity up to 512 words. Any number of these devices can be operated in parallel to generate an n-bit length.
The SN54/74LS670 provides a similar function to this device but it features 3-state OUTPUTS.

• Simultaneous Read/Write Operation
• Expandable to 512 Words of n-Bits
• Typical Access Time of 20 ns
• Low Leakage OPEN-COLLECTOR OUTPUTS for Expansion
• Typical Power Dissipation of 125 mW

Part Name(s) : 74F524 N74F524D N74F524N Philips
Philips Electronics
Description : 8-bit REGISTER comparator (OPEN-COLLECTOR + 3-State) View

DESCRIPTION

The 74F524 is an 8-bit bidirectional REGISTER WITH parallel input and output, plus serial input and output progressing from MSB to LSB. All data inputs, serial and parallel, are loaded by the rising edge of the clock. The device functions are controlled by two control lines (S0, S1) to execute shift, load, hold and read out. An 8-bit comparator examines the data stored in the REGISTERs and on the data bus. Three true-High, open collector OUTPUTS representing ‘REGISTER equal to bus’, ‘REGISTER greater than bus’ and ‘REGISTER less than bus’ are provided. These OUTPUTS can be disabled to the OFF state by the use of Status Enable (SE). A mode control has also been provided to allow Two’s Complement as well as magnitude compare. Linking inputs are provided for expansion to longer words.



FEATURES

• 8-Bit bidirectional REGISTER WITH bus-oriented input-output

• Independent serial input-output to REGISTER

REGISTER bus comparator WITH ‘equal to’, ‘greater than’ and ‘less than’ OUTPUTS

• Cascadable in groups of 8-bits

• Open collector comparator OUTPUTS for AND-wired expansion

• Two’s complement or magnitude compare

 


Part Name(s) : IN74LS06 IN74LS06N IN74LS06D INTE-ElectronicGRAL
Integral Corp.
Description : Hex Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS View

Hex Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS

This device contains hex inverted buffers WITH OPEN-COLLECTOR. It performs the Boolean function Y=A in positive Logic.

• High Output Voltage (30 V)
• High Speed ( tPD = 8.5 ns typical)
• Low Power Dissipation (PD = 18 mW per Gate)

Part Name(s) : IN74LS06 IN74LS06N IN74LS06D IKSEMICON
IK Semicon Co., Ltd
Description : Hex Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS View

Hex Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS

This device contains hex inverted buffers WITH OPEN-COLLECTOR. It performs the Boolean function Y=A in positive Logic.

• High Output Voltage (30 V)
• High Speed ( tPD = 8.5 ns typical)
• Low Power Dissipation (PD = 18 mW per Gate)


Part Name(s) : HD74LS266 Hitachi
Hitachi -> Renesas Electronics
Description : Quadruple 2-input Exclusive-NOR Gates (WITH open collector OUTPUTS) View

Quadruple 2-input Exclusive-NOR Gates (WITH open collector OUTPUTS)

Part Name(s) : SL74LS06D SL74LS06N SL74LS06 System-Logic
System Logic Semiconductor
Description : Hex Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS View

Hex Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS

This device contains hex inverted buffers WITH OPEN-COLLECTOR. It performs the Boolean function Y=A in positive Logic.

 • High Output Voltage (30 V)
 • High Speed ( tPD = 8.5 ns typical)
 • Low Power Dissipation (PD = 18 mW per Gate)

Part Name(s) : SL74LS07 SL74LS07D SL74LS07N System-Logic
System Logic Semiconductor
Description : Hex Non-Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS View

Hex Non-Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS

This device contains hex non inverted buffers WITH OPEN-COLLECTOR. It performs the Boolean function Y=A in positive Logic.

 • High Output Voltage (30 V)
 • High Speed ( tPD = 12 ns typical)
 • Low Power Dissipation (PD = 13 mW per Gate)

Part Name(s) : SL74LS07 SL74LS07N SL74LS07D SLS
System Logic Semiconductor
Description : Hex Non-Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS View

Hex Non-Inverted Buffers WITH OPEN-COLLECTOR OUTPUTS

This device contains hex non inverted buffers WITH OPEN-COLLECTOR. It performs the Boolean function Y=A in positive Logic.

 • High Output Voltage (30 V)
 • High Speed ( tPD = 12 ns typical)
 • Low Power Dissipation (PD = 13 mW per Gate)

Part Name(s) : 74LS136 Hitachi
Hitachi -> Renesas Electronics
Description : Quadruple 2-input Exclusive-OR Gates(WITH open collector OUTPUTS) View

Quadruple 2-input Exclusive-OR Gates(WITH open collector OUTPUTS)

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