74FCT162827CTPACT ,20-Bit Buffers/Drivers with 3-State OutputsFunctional Descriptionoff• Edge-rate control circuitry for significantly improvedThe CY74FCT16827T 2 ..
74FCT162841CTPVCG4 ,20-Bit Bus Interface D-Type Latches with 3-State Outputs 56-SSOP -40 to 85Functional Description• FCT-C speed at 5.5 ns (FCT16841T Com’l) The CY74FCT16841T and CY74FCT162841 ..
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74FCT16652CTPVCTG4 ,16-Bit Bus Transceivers and Registers with 3-State Outputs 56-SSOP -40 to 85Block DiagramsOEAB1 OEAB2OEBA OEBA1 2CLKBA1CLKBA2SBASBA 21CLKABCLKAB 21SAB SAB2 B REG1 B REGD DC CA ..
74LS125 ,Quad 3-STATE BufferDM74LS125A Quad 3-STATE BufferAugust 1986Revised March 2000DM74LS125AQuad 3-STATE Buffer
74LS126 ,Quad 3-STATE BufferGeneral DescriptionThis device contains four independent gates each of whichperforms a non-invertin ..
74LS126 ,Quad 3-STATE BufferDM74LS126A Quad 3-STATE BufferAugust 1986Revised March 2000DM74LS126AQuad 3-STATE Buffer
74LS126A ,Quad TRI-STATE BufferDM74LS126AQuadTRI-STATEBufferSeptember1991DM74LS126AQuadTRI-STATE BufferÉGeneralDescriptionThis dev ..
74LS132 ,Quad 2-Input NAND Gate with Schmitt Trigger InputGeneral DescriptionThis device contains four independent gates each of whichperforms the logic NAND ..
74LS136 ,Quad 2-Input Exclusive-OR Gate with Open-Collector OutputsGeneral DescriptionThis device contains four independent gates, each of whichperforms the logic exc ..
74FCT162827CTPACT
20-Bit Buffers/Drivers with 3-State Outputs
1CY74FCT162827T
Featuresoff Supports Partial-Power-Down Mode Operation Edge-rate control circuitry for significantly improved
noise characteristics Typical output skew < 250 ps ESD > 2000V TSSOP (19.6-mil pitch) and SSOP (25-mil pitch)
packages Industrial temperature range of −40˚C to +85˚C
CC = 5V ± 10%
CY74FCT16827T Features:
64 mA sink current, 32 mA source current Typical V OLP (ground bounce) <1.0V at VCC = 5V,A = 25˚CCY74FCT162827T Features:
Balanced 24 mA output drivers Reduced system switching noise Typical V OLP (ground bounce) <0.6V at VCC = 5V,A = 25˚C
Functional DescriptionThe CY74FCT16827T 20-bit buffer/line driver and the
CY74FCT162827T 20-bit buffer/line driver provide
high-performance bus interface bufferingfor wide data/address
paths orbusescarrying parity .These parts can beusedasa single
20-bit bufferor two 10-bit buffers. Each 10-bit buffer hasa pairof
NANDed OE for increased flexibility.
This device is fully specified for partial-power-down
applications usingIoff. TheIoff circuitry disables the outputs,
preventing damaging current backflow through the device
when it is powered down.
The CY74FCT16827T is ideally suited for driving
high-capacitance loads and low-impedance backplanes.
The CY74FCT162827T has 24-mA balanced output drivers
with current-limiting resistorsin the outputs. This reduces the
need for external terminating resistors and provides for
minimal undershoot and reduced ground bounce. The
CY74FCT162827T is ideal for driving transmission lines.
