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74ALVCH32245BFG8 датащи(PDF) 1 Page - Integrated Device Technology |
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74ALVCH32245BFG8 датащи(HTML) 1 Page - Integrated Device Technology |
1 / 7 page INDUSTRIALTEMPERATURERANGE IDT74ALVCH32245 3.3V CMOS 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS 1 JUNE 2016 INDUSTRIAL TEMPERATURE RANGE IDT and the IDT logo are registered trademarks of Integrated Device Technology, Inc. ©2016 Integrated Device Technology, Inc. DSC-4907/7 FEATURES: • 0.5 MICRON CMOS Technology • Typical tSK(o) (Output Skew) < 250ps • ESD > 2000V per MIL-STD-883, Method 3015; > 200V using machine model (C = 200pF, R = 0) •VCC = 3.3V ± 0.3V, Normal Range •VCC = 2.7V to 3.6V, Extended Range •VCC = 2.5V ± 0.2V • CMOS power levels (0.4 μμμμμ W typ. static) • Rail-to-Rail output swing for increased noise margin • Available in 96-ball LFBGA package FUNCTIONAL BLOCK DIAGRAM DRIVE FEATURES: • High Output Drivers: ±24mA • Suitable for Heavy Loads APPLICATIONS: • 3.3V high speed systems • 3.3V and lower voltage computing systems IDT74ALVCH32245 3.3V CMOS 32-BIT BUS TRANSCEIVER WITH 3-STATE OUTPUTS AND BUS-HOLD DESCRIPTION: This 32-bit bus transceiver is built using advanced dual metal CMOS technology. This high-speed, low power transceiver is ideal for asynchro- nous communication between two busses (A and B). The Direction and Output Enable controls are designed to operate the device as either four independent 8-bit transceivers or one 32-bit transceiver. The direction control pins (DIR) control the direction of data flow. The output enable pins (OE) override the direction control and disable both ports. All inputs are designed with hysteresis for improved noise margin. The ALVCH32245 has been designed with a ±24mA output driver. This driver is capable of driving a moderate to heavy load while maintaining speed performance. The ALVCH32245 has “bus-hold” which retains the inputs’ last state whenever the input bus goes to a high impedance. This prevents floating inputs and eliminates the need for pull-up/down resistors. 1 DIR 1 A1 1 B1 1 OE TO SEVEN OTHER CHANNELS 3 DIR 3 A1 3 B1 3 OE 2 DIR 2 A1 2 B1 2 OE 4 DIR 4 A1 4 B1 4 OE A3 A5 H3 E5 A4 A2 H4 E2 J3 J5 J4 J2 T3 N5 T4 N2 TO SEVEN OTHER CHANNELS TO SEVEN OTHER CHANNELS TO SEVEN OTHER CHANNELS |
Аналогичный номер детали - 74ALVCH32245BFG8 |
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Аналогичное описание - 74ALVCH32245BFG8 |
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