adg3308 Analog Devices, Inc., adg3308 Datasheet
adg3308
Available stocks
Related parts for adg3308
adg3308 Summary of contents
Page 1
... LFCSP, and the ADG3308-1 is available in 20-ball WLCSP. The EN pin is referred to the V the ADG3308, and to the V The ADG3308 is guaranteed to operate over the 1. 5.5 V supply voltage range and the extended −40°C to +85°C tempera- ture range. The ADG3308-1 is guaranteed to operate over the 1. 5.5 V supply voltage range and the − ...
Page 2
... ADG3308/ADG3308-1 TABLE OF CONTENTS Features .............................................................................................. 1 Applications....................................................................................... 1 Functional Block Diagram .............................................................. 1 General Description ......................................................................... 1 Product Highlights ........................................................................... 1 Revision History ............................................................................... 2 Specifications..................................................................................... 3 Absolute Maximum Ratings............................................................ 6 ESD Caution.................................................................................. 6 Pin Configurations and Function Descriptions ........................... 7 Typical Performance Characteristics ............................................. 8 Test Circuits..................................................................................... 12 Terminology .................................................................................... 15 REVISION HISTORY 7/06—Rev Rev. A Added WLCSP Package…………………………..……Universal Added Figure 4… ...
Page 3
... Y Side 3 Input High Voltage 3 Input Low Voltage Output High Voltage Output Low Voltage 3 Capacitance Leakage Current Enable (EN) Input High Voltage 3 ADG3308 (TSSOP, LFCSP) ADG3308-1 (WLCSP) 3 Input Low Voltage ADG3308 (TSSOP, LFCSP) ADG3308-1 (WLCSP) Leakage Current 3 Capacitance 3 Enable Time 3 SWITCHING CHARACTERISTICS 3.3 V ± 0.3 V ≤ V ≤ ...
Page 4
... ADG3308/ADG3308-1 Parameter Part-to-Part Skew Y→A Translation Propagation Delay Rise Time Fall Time Maximum Data Rate Channel-to-Channel Skew Part-to-Part Skew 1. 1.3 V ≤ V ≤ 3.3 V ± 0.3 V CCA CCY CCY A→Y Translation Propagation Delay Rise Time Fall Time Maximum Data Rate ...
Page 5
... CCY 5 CCA CCY CCY V V/V , CCY A CCA Y CCY 5 CCA CCY CCY 5 HiZA CCA CCY 5 HiZY CCA CCY Rev Page ADG3308/ADG3308-1 2 Min Typ Max Unit 1.15 5.5 V 1.65 5.5 V 0.17 1 μA 0.27 1 μA 0.1 1 μA 0.1 1 μA ...
Page 6
... ADG3308/ADG3308-1 ABSOLUTE MAXIMUM RATINGS T = 25°C, unless otherwise noted. A Table 2. Parameter V to GND CCA V to GND CCY Digital Inputs (A) Digital Inputs ( GND Operating Temperature Range Extended Industrial (B Version) TSSOP and LFCSP Industrial (B Version) WLCSP Storage Temperature Range Junction Temperature θ ...
Page 7
... Power Supply. Power supply voltage input for the Y1 I/O pin to the Y8 I/O pin (1.65 V ≤ V ≤ 5.5 V). CCY Rev Page ADG3308/ADG3308-1 BALL a1 INDICATOR CCY CCA GND EN A8 ADG3308-1 TOP VIEW (Not to Scale) (BALLS AT THE BOTTOM) Figure 4. 20-Ball WLCSP ...
Page 8
... ADG3308/ADG3308-1 TYPICAL PERFORMANCE CHARACTERISTICS 1 25° CHANNEL 0 50pF L 0 3.3V, V CCA CCY 0.7 0.6 0.5 0.4 V CCA 0.3 0.2 0 1.2V, V CCA DATA RATE (Mbps) Figure 5. I vs. Data Rate (A→Y Level Translation) CCA 25° CHANNEL 50pF 3.3V CCA CCY ...
Page 9
... Figure 16. Fall Time vs. Capacitive Load at Pin Y (A→Y Level Translation) Rev Page ADG3308/ADG3308-1 = 25°C 50Mbps = 3. 30Mbps 20Mbps 10Mbps 5Mbps CAPACITIVE LOAD (pF) Figure 14. I vs. Capacitive Load at Pin A CCA for Y→A (5 V→3.3 V) Level Translation = 25° ...
Page 10
... ADG3308/ADG3308 25° CHANNEL 9 DATA RATE = 50kbps 1.2V 1.8V CCA CCY CCA CCA CAPACITIVE LOAD (pF) Figure 17. Rise Time vs. Capacitive Load at Pin A (Y→A Level Translation) 4 25° CHANNEL 3.5 DATA RATE = 50kbps 3.0 2 1.2V 1.8V CCA ...
Page 11
... Figure 26. Eye Diagram at A Output (3.3 V→1.8 V Level Translation, 50 Mbps) 1V/DIV Figure 27. Eye Diagram at Y Output (3.3 V→5 V Level Translation, 50 Mbps) 800mV/DIV Figure 28. Eye Diagram at A Output (5 V→3.3 V Level Translation, 50 Mbps) Rev Page ADG3308/ADG3308 25°C A DATA RATE = 50Mbps C = 15pF L 1 CHANNEL ...
Page 12
... CCY 0.1µ CAPACITANCE METER Rev Page ADG3308/ V ADG3308-1 V CCA CCY 0.1µ GND Figure 32. Three-State Leakage Current at Pin Y ADG3308 ADG3308-1 CCY CCA 0.1µ GND Figure 33. EN Pin Leakage Current EN ADG3308/ V ADG3308-1 CCA V CCY ...
Page 13
... Figure 36. Enable Time Rev Page ADG3308/ADG3308 CCY Y X CAPACITANCE METER V ADG3308/ CCY ADG3308-1 + 0.1µF 10µF 1MΩ 50pF 1MΩ EN GND V CCY ADG3308/ ADG3308-1 + 0.1µF 10µ GND V CCY CCA CCY CCY CCA 0V V CCY 0V V ...
Page 14
... 50pF 15pF 50% P, A→ 90% 50% t 10% R, A→Y Figure 38. Switching Characteristics (Y→A Level Translation) Rev Page ADG3308/ V ADG3308-1 V CCA CCY + + 10µF 0.1µF 10µ 50Ω GND Y→A P, Y→ ...
Page 15
... CCY I HiZA Y → V supply current during three-state mode (EN = 0). CCA I HiZY V supply current during three-state mode (EN = 0). CCY Y direction. → Y direction. → Rev Page ADG3308/ADG3308-1 Y → Y direction. → Y direction. → A direction. → A direction. → A → A direction. → A direction. → ...
Page 16
... In this mode, the current consumption from both the V CCA power, which is critical, especially on battery-operated systems. Y The EN input pin can only be driven with V N logic levels for the ADG3308, whereas the ADG3308-1 can be driven with either V POWER SUPPLIES T3 For proper operation of the ADG3308/ADG3308-1, the voltage applied to the V age applied to V ...
Page 17
... The load capacitance used when translating in the A→Y direction and 15 pF when translating in the Y→A direction. dissipation (the junction temperature does not exceed the value specified under the Absolute Maximum Ratings section). Table 5 supply voltage combi- shows the guaranteed data rates at which the ADG3308/ ADG3308-1 can operate in both directions (A translation) for various V ) and power OH 2 ...
Page 18
... Figure 40. 1 3.3 V 8-Bit Level Translation Circuit When the application requires level translation between a microprocessor and multiple peripheral devices, the ADG3308/ ADG3308-1 I/O pins can be three-stated by setting This feature allows the ADG3308/ADG3308-1 to share the data buses with other devices without causing contention issues. ...
Page 19
... ADG3308BRUZ-REEL −40°C to +85°C ADG3308BRUZ-REEL7 1 −40°C to +85°C 1 ADG3308BCPZ-REEL −40°C to +85°C 1 ADG3308BCPZ-REEL7 −40°C to +85°C 1 ADG3308BCBZ-1-R2 −25°C to +85°C 1 ADG3308BCBZ-1-REEL −25°C to +85° Pb-free part. 4.00 BSC SQ PIN 1 INDICATOR TOP VIEW 12° MAX 1 ...
Page 20
... ADG3308/ADG3308-1 NOTES ©2006 Analog Devices, Inc. All rights reserved. Trademarks and registered trademarks are the property of their respective owners. D04865-0-7/06(A) Rev Page ...