丝印：SN74LS244N；Package：PDIP；SNx4LS24x, SNx4S24x Octal Buffers and Line Drivers With 3-State Outputs

1 Features 1• Inputs Tolerant Down to 2 V, Compatible With 3.3-V or 2.5-V Logic Inputs • Maximum tpd of 15 ns at 5 V • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers • PNP Inputs Reduce DC Loading • Hysteresis at Inputs Improves Noise Margins 2 Applications • Servers

文件：1.80265 Mbytes 页数：41 Pages

TI

德州仪器

丝印：SN74LS244N；Package：PDIP；SNx4LS24x, SNx4S24x Octal Buffers and Line Drivers With 3-State Outputs

1 Features 1• Inputs Tolerant Down to 2 V, Compatible With 3.3-V or 2.5-V Logic Inputs • Maximum tpd of 15 ns at 5 V • 3-State Outputs Drive Bus Lines or Buffer Memory Address Registers • PNP Inputs Reduce DC Loading • Hysteresis at Inputs Improves Noise Margins 2 Applications • Servers

文件：1.80212 Mbytes 页数：41 Pages

TI

德州仪器

丝印：SN74LS253N；Package：PDIP；DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

Three-State Version of SN54/74LS153, SN54/745153 Schottky-Diode-Clamped Transistors Permits Multiplexing from N Lines to 1 Line Performs Parallel-to Serial Conversion Fully Compatible with Most TTL Circuits Low Power Dissipation ‘LS253 . . . 35 mW Typical ‘S253 . . . 225 mW Typical

文件：1.07097 Mbytes 页数：17 Pages

TI

德州仪器

丝印：SN74LS253N；Package：PDIP；DUAL 4-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS

Three-State Version of SN54/74LS153, SN54/745153 Schottky-Diode-Clamped Transistors Permits Multiplexing from N Lines to 1 Line Performs Parallel-to Serial Conversion Fully Compatible with Most TTL Circuits Low Power Dissipation ‘LS253 . . . 35 mW Typical ‘S253 . . . 225 mW Typical

文件：1.07097 Mbytes 页数：17 Pages

TI

德州仪器

QUADRUPLE 2-INPUT POSITIVE-NAND GATES

文件：1.19828 Mbytes 页数：25 Pages

TI

德州仪器

QUADRUPLE 2-INPUT POSITIVE-NAND GATES

文件：195.69 Kbytes 页数：18 Pages

TI

德州仪器

Quadruple 2input positive-nand gates

文件：350.28 Kbytes 页数：7 Pages

TI

德州仪器

QUADRUPLE 2-INPUT POSITIVE-NAND GATES

文件：737.69 Kbytes 页数：21 Pages

TI

德州仪器

QUADRUPLE 2-INPUT POSITIVE-NAND GATES

文件：1.21628 Mbytes 页数：25 Pages

TI

德州仪器

QUADRUPLE 2-INPUT POSITIVE-NAND GATES

文件：1.19828 Mbytes 页数：25 Pages

TI

德州仪器