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The World Leader in High Performance Signal Processing Solutions New SOT supervisors New SOT-23 Package Supervisors Ultra Low Power Supervisor : ADM6326/28/46/48 Dual Channel Supervisors : ADM6305/6 Triple Channel Supervisor : ADM6710Q SOT-23 vs SOIC Quad Channel Supervisors : ADM6710x Quad Channel Supervisors with negative rail monitoring : ADM6339 5V IN1 3.3V IN2 1V IN3 -5V IN4 IN1 5V PULLUP IN2 RESET 200ms TIMEOUT VREF Single Channel Voltage Monitor Dual Channel Voltage Monitor Triple Channel Voltage Monitor ADM6339 Quad Voltage Monitor (Negative Voltage Rail) ADM6326/28/46/48 3-Pin, Ultra Low Power SOT-23 μP Reset Circuits KEY BENEFITS Ultra-Low 1uA (max) Supply Current (ADM6326/ADM6328) Precision Monitoring of 2.5V, 3V, 3.3V and 5V Power Supply Voltages Reset Thresholds available from 2.2V to 4.63V 100 ms minimum Power-On Reset Pulse Width 2 Reset Output Options: Push-pull RESET Open-drain RESET Power Supply Glitch Immunity Specified from −40°C to +85°C Package 3-lead SOT-23 Price @ 1k $0.95 Sampling Final Release 03/09 10/09 ADM6305/6 Dual input supervisor in a SOT KEY BENEFITS Monitors low voltage core and I/O supplies High accuracy 0.4V(±1.5%) threshold enables monitoring of core supplies <1.2V Output valid to 0.9V ensures clean power down Preset threshold in 100mV increments from 2.5-5.0V Pin to pin to MAX6305/6 with higher spec. 5 Lead SOT23 package saves board space KEY APPLICATIONS Monitoring core & I/O supplies on FPGA’s and uP Monitoring low voltage core supplies Portable /Battery operated equipment ADM6305/6 Price (1k Qty) $1.15 Device ADM6305 ADM6306 4 # of monitored voltages 2 2 Reset Threshold 0.4(adj),1.23V(adj) 0.4,1.2V(adj),2.5-5.0V Reset Timeout(ms) Temperature Range Status 1,20,140,1120 Tj = -40°C to +125°C Released ADM6710 Triple/Quad Voltage Supervisory Circuit Key Features Supply Voltage : 2.0V to 5.5V Reset timeout: 140ms Open Drain, active low, reset output Pretrimmed threshold options 1.8V, 2.5V, 3.0V, 3.3V, 5V Adjustable 0.62V input (1.5% accuracy) Package: SOT23-6 Temperature Range: -40°C to +85°C 1k Price: $1.60 17 Models to choose from Drop in replacement for MAX6710 7 models released to date ADM6339 Low Voltage, High Accuracy, Triple/Quad Voltage Microprocessor Supervisory Circuit KEY BENEFITS Quad Voltage Monitor Precision Monitoring of 1.8V, 2.5V, 3.0V, 3.3V, 5V and -5V Power Supply Voltages User Adjustable Voltage Monitoring Threshold Options Vth adj=1.23V Vth adj=0.62V with ±0.8% accuracy 200ms typical reset timeout period 55uA Supply Current Open drain reset output with 10uA internal pull-up Immune to Short Monitored Supply Transients Guaranteed from -40°C to +85°C. Package 6-lead SOT-23 Price @ 1k $1.85 Sampling Final Release 03/09 11/09