74ACT16541SSC
74ACT16541SSC Datasheet
74ACT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs
| Part | Datasheet |
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74ACT16541SSC |
74ACT16541SSC (pdf) |
| Related Parts | Information |
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74ACT16541MTDX |
74ACT16541MTDX |
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74ACT16541MTD |
74ACT16541MTD |
74ACT16541SSCX |
74ACT16541SSCX |
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| 74ACT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs 74ACT16541 16-Bit Buffer/Line Driver with 3-STATE Outputs The ACT16541 contains sixteen non-inverting buffers with 3-STATE outputs designed to be employed as a memory and address driver, clock driver, or bus oriented transmitter/receiver. The device is byte controlled. Each byte has separate 3-STATE control inputs which can be shorted together for full 16-bit operation. s Separate control logic for each byte s Outputs source/sink 24 mA s TTL-compatible inputs Ordering Code: Order Number Package Number Package Description 74ACT16541SSC MS48A 48-Lead Small Shrink Outline Package SSOP , JEDEC MO-118, Wide 74ACT16541MTD MTD48 48-Lead Thin Shrink Small Outline Package TSSOP , JEDEC MO-153, 6.1mm Wide Device also available in Tape and Reel. Specify by appending suffix letter “X” to the ordering code. Logic Symbol Connection Diagram Pin Descriptions Pin Names Output Enable Input Active LOW Inputs Outputs is a trademark of Fairchild Semiconductor Corporation 2005 Fairchild Semiconductor Corporation DS500300 74ACT16541 Functional Description The ACT16541 contains sixteen non-inverting buffers with 3-STATE standard outputs. The device is byte controlled with each byte functioning identically, but independent of the other. The control pins can be shorted together to obtain full 16-bit operation. The 3-STATE outputs are controlled by an Output Enable OEn input for each byte. When OEn is LOW, the outputs are in 2-state mode. When OEn is HIGH, the outputs are in the high impedance mode, but this does not interfere with entering new data into the inputs. Logic Diagram Truth Tables Inputs Inputs H = HIGH Voltage Level L = LOW Voltage Level X = Immaterial Z = High Impedance Outputs Outputs 74ACT16541 Absolute Maximum Ratings Note 1 Supply Voltage VCC DC Input Diode Current IIK VI = VI = VCC + 0.5V DC Output Diode Current IOK VO = VO = VCC + 0.5V DC Output Voltage VO DC Output Source/Sink Current IO DC VCC or Ground Current per Output Pin Storage Temperature to +7.0V mA +20 mA mA +20 mA to VCC + 0.5V r50 mA r50 mA to +150qC Recommended Operating Conditions Supply Voltage VCC Input Voltage VI Output Voltage VO Operating Temperature TA Minimum Input Edge Rate 'V/'t 4.5V to 5.5V 0V to VCC 0V to VCC to +85qC 125 mV/ns VIN from 0.8V to 2.0V VCC 4.5V, 5.5V Note 1 Absolute maximum ratings are those values beyond which damage to the device may occur. The databook specifications should be met, without exception to ensure that the system design is reliable over its power supply, temperature, and output/input loading variables. Fairchild does not recommend operation of circuits outside databook specifications. DC Electrical Characteristics Parameter Minimum HIGH Input Voltage Maximum LOW Input Voltage Minimum HIGH Output Voltage |
| More datasheets: 8015 | 8015 4PK | 4870 REV M | 4860S | 4860M | 4870M REV M | 26700-212 | 74ACT16541MTDX | 74ACT16541MTD | 74ACT16541SSCX |
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