GTL2020 Datasheet | NXP Semiconductors

INTEGRATED CIRCUITS GTL2020/GTL2021/GTL2022/GTL2023 32-bit GTL terminator with octal enables Product specification 2000 Jan 14 Philips Semiconductors Philips Semiconductors Product specification 32-bit GTL terminator with octal enables GTL2020/GTL2021/ GTL2022/GTL2023 Features - GTL2020 r ON is 56 Ω typical connected to 1.5 V VBIAS - GTL2021 r ON is 75 Ω typical connected to 1.5 V VBIAS - GTL2022 r ON is 100 Ω typical connected to 1.5 V VBIAS - GTL2023 r ON is 150 Ω typical connected to 1.5 V VBIAS - Low power: 50 µW - Switching speed: 5 ns max. - Channel on capacitance: 3 p F - VCC operating range: +5 V ±10% - Latch-up protection passes Class II JESD78 - ESD protection exceeds 2000 V HBM per JESD22-A114, 200 V MM per JESD22-A115, and 1000 V CDM per JESD22-C101 PIN CONFIGURATION VBIAS0A EN0 A0 A1 A2 A3 GND VBIAS1A EN1 1 2 3 4 5 6 7 8 9 56 VCC 55 VBIAS0B 54 A4 53 A5 52 A6 51 A7 50 NC 49 VCC 48 VBIAS1B 47 A12 46 A13 45 A14 44 A15 43 NC 42 VCC 41 VBIAS2B 40 A20 39 A21 38 A22 37 A23 36 NC 35 VCC 34 VBIAS3B 33 A28 32 A29 31 A30 30 A31 29 NC A8 10 A9 11 A10 12 A11 13 GND 14 VBIAS2A 15 - Available in TSSOP56 package DESCRIPTION The GTL202x series are 32-bit bus switches with GTL termination and octal output enables. The GTL202x is intended to provide GTL bus termination in multi-processor environments. The enable pins allow the system control to disconnect the bus termination. When the bus switch is enabled, a 56, 75, 100 or 150 Ω series resistance is connected to the GTL Vbias. EN2 16 A16 17 A17 18 A18 19 A19 20 GND 21 VBIAS3A 22 EN3 23 A24 24 A25 25 A26 26 A27 27 GND 28 SW00473 QUICK REFERENCE DATA SYMBOL t PE/PD CON COFF PARAMETER Bus enable/disable Input capacitance switch on Input capacitance switch off CONDITIONS Tamb = 25°C; GND = 0V CL = 20 p F, RL = 500 Ω VIN = 0 V VIN = 0 V TYPICAL 2.5 3 6 UNIT n S p F p...