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ISL43231 数据表(PDF) 2 Page - Intersil Corporation |
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ISL43231 数据表(HTML) 2 Page - Intersil Corporation |
2 / 15 page 2 FN6054.2 February 27, 2006 Pinout ISL43231 (QFN) TOP VIEW NOA COMA NCA EN EN COMC NOC NCC ADDC ADDB 1 2 3 4 5 78 9 10 6 20 19 18 17 16 13 14 15 12 11 Truth Table ISL43231 LE EN EN ADDC ADDB ADDA SWITCH ON 0 1 0 X X X Last Switches Selected X 0 XXXX NONE XX 1 XXX NONE 110 X X 0 NCA 110 X X 1 NOA 110 X 0 X NCB 110 X 1 X NOB 1100 X X NCC 1101 X X NOC NOTE: Logic “0” ≤0.8V. Logic “1” ≥2.4V, with V+ between 2.7V and 10V. X = Don’t Care. Ordering Information PART NUMBER PART MARKING TEMP. RANGE (°C) PACKAGE PKG. DWG. # ISL43231IR 43231IR -40 to 85 20 Ld QFN L20.4x4 ISL43231IRZ (Note) 43231IRZ -40 to 85 20 Ld QFN (Pb-free) L20.4x4 *Add “-T” suffix for tape and reel. NOTE: Intersil Pb-free plus anneal products employ special Pb-free material sets; molding compounds/die attach materials and 100% matte tin plate termination finish, which are RoHS compliant and compatible with both SnPb and Pb-free soldering operations. Intersil Pb-free products are MSL classified at Pb-free peak reflow temperatures that meet or exceed the Pb-free requirements of IPC/JEDEC J STD-020. Pin Descriptions PIN FUNCTION V+ Positive Power Supply Input V- Negative Power Supply Input. Connect to GND for Single Supply Configurations. GND Ground Connection EN Digital Control Input. Connect to GND for Normal Operation. Connect to V+ to turn all switches off. EN Digital Control Input. Connect to V+ for Normal Operation. Connect to GND to turn all switches off. LE Digital Control Input. Connect to +V for Normal Operation. Connect to GND to latch the last switch state. COM Analog Switch Common Pin NO Analog Switch Normally Open Pin NC Analog Switch Normally Closed Pin ADD Address Input Pin N.C. No Internal Connection ISL43231 |
类似零件编号 - ISL43231_06 |
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类似说明 - ISL43231_06 |
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