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74LVTH16952MEA 数据表(PDF) 1 Page - Fairchild Semiconductor |
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74LVTH16952MEA 数据表(HTML) 1 Page - Fairchild Semiconductor |
1 / 8 page © 2001 Fairchild Semiconductor Corporation DS500103 www.fairchildsemi.com January 2000 Revised October 2001 74LVT16952 • 74LVTH16952 Low Voltage 16-Bit Registered Transceiver with 3-STATE Outputs General Description The LVT16952 and LVTH16952 are 16-bit registered transceivers. Two 8-bit back to back registers store data flowing in both directions between two bidirectional buses. Separate clock, clock enable, and output enable signals are provided for each register. The LVTH16952 data inputs include bushold, eliminating the need for external pull-up resistors to hold unused inputs. The registered transceiver is designed for low-voltage (3.3V) VCC applications, but with the capability to provide a TTL interface to a 5V environment. The LVT16952 and LVTH16952 are fabricated with an advanced BiCMOS technology to achieve high speed oper- ation similar to 5V ABT while maintaining low power dissi- pation. Features s Input and output interface capability to systems at 5V VCC s Bushold data inputs eliminate the need for external pull-up resistors to hold unused inputs (74LVTH16952) s Live insertion/extraction permitted s Power Up/Down high impedance provides glitch-free bus loading s Outputs source/sink −32 mA/+64 mA s Functionally compatible with the 74 series 16952 s Latch-up conforms to JEDEC JED78 s ESD performance: Human-body model > 2000V Machine model > 200V Charged-device model > 1000V Ordering Code: Devices also available in Tape and Reel. Specify by appending the suffix letter “X” to the ordering code. Order Number Package Number Package Description 74LVT16952MEA (Preliminary) MS56A 56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300" Wide 74LVT16952MTD (Preliminary) MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide 74LVTH16952MEA MS56A 56-Lead Shrink Small Outline Package (SSOP), JEDEC MO-118, 0.300" Wide 74LVTH16952MTD MTD56 56-Lead Thin Shrink Small Outline Package (TSSOP), JEDEC MO-153, 6.1mm Wide |
类似零件编号 - 74LVTH16952MEA |
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类似说明 - 74LVTH16952MEA |
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