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74ALVT16646 Datenblatt(PDF) 11 Page - NXP Semiconductors |
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74ALVT16646 Datenblatt(HTML) 11 Page - NXP Semiconductors |
11 / 15 page Philips Semiconductors Product specification 74ALVT16646 2.5V/3.3V 16-bit bus transceiver (3-State) 1998 Feb 13 11 AC CHARACTERISTICS (2.5V "0.2V RANGE) GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 2.5V "0.2V UNIT MIN TYP1 MAX fMAX Maximum clock frequency 1 150 MHz tPLH tPHL Propagation delay nCPAB to nBx or nCPBA to nAx 1 1.0 1.0 3.2 2.8 4.8 4.2 ns tPLH tPHL Propagation delay nSAB to nBx or nSBA to nAx 2 1.5 1.5 3.4 3.4 5.8 6.0 ns tPLH tPHL Propagation delay nAx to nBx or nBx to nAx 2 3 0.5 0.5 2.2 2.3 3.2 3.8 ns tPZH tPZL Output enable time to High and Low level 5 6 1.5 1.0 3.4 2.7 5.8 6.0 ns tPHZ tPLZ Output disable time from High and Low Level 5 6 1.5 1.0 3.2 2.5 5.2 3.7 ns tPZH tPZL Output enable time nDIR to nAx or nBx 5 6 2.0 1.0 4.1 2.5 7.0 4.1 ns tPHZ tPLZ Output disable time nDIR to nAx or nBx 5 6 1.5 1.0 3.9 3.1 6.1 4.9 ns NOTE: 1. All typical values are at VCC = 3.3V and Tamb = 25°C. AC SETUP REQUIREMENTS (2.5V "0.2V RANGE) GND = 0V; tR = tF = 2.5ns; CL = 50pF; RL = 500Ω; Tamb = –40°C to +85°C. LIMITS SYMBOL PARAMETER WAVEFORM VCC = 2.5V "0.2V UNIT MIN TYP tS(H) tS(L) Setup time, High or Low nAx to nCPAB or nBx to nCPBA 4 2.0 2.0 1.2 1.2 ns th(H) th(L) Hold time, High or Low nAx to nCPAB or nBx or nCPBA 4 0.0 0.0 –1.0 –1.0 ns tw(H) tw(L) Pulse width, High or Low nCPAB or nCPBA 1 1.5 1.5 ns AC WAVEFORMS VM = 1.5V at VCC w 3.0V; VM = VCC/2 at VCC v 2.7V VX = VOL + 0.3V at VCC w 3.0V; VX = VOL + 0.15V at VCC v 2.7V VY = VOH – 0.3V at VCC w 3.0V; VY = VOH – 0.15V at VCC v 2.7V VM VM VM VM VM 1/fMAX tw(H) tw(L) tPHL tPLH nCPBA or nCPAB nAx or nBx SH00030 0V 3.0V or VCC whichever is less VOH VOL Waveform 1. Propagation Delay, Clock Input to Output, Clock Pulse Width, and Maximum Clock Frequency nSBA or nSAB VM tPLH tPHL VM VM VM nAx or nBx nAx or nBx nAx or nBx SH00031 3.0V or VCC 0V VOH VOL Waveform 2. Propagation Delay, nSAB to nBx or nSBA to nAx, nAx to nBx or nBx to nAx |
Ähnliche Teilenummer - 74ALVT16646 |
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Ähnliche Beschreibung - 74ALVT16646 |
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