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AD9048JQ 数据表(PDF) 8 Page - Analog Devices |
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AD9048JQ 数据表(HTML) 8 Page - Analog Devices |
8 / 8 page AD9048 –8– REV. C Table I. Truth Table Offset Twos Binary Complement Step Range True Inverted True Inverted –2.000 V FS –2.0480 V FS NMINV = 1 0 0 1 7.8431 mV Step 8.000 mV Step NLINV = 1 0 1 0 000 0.0000 V 0.0000 V 00000000 11111111 10000000 01111111 001 –0.0078 V –0.0080 V 00000001 11111110 10000001 01111110 •• • • • • • •• • • • • • •• • • • • • 127 –0.9961 V –1.0160 V 01111111 10000000 11111111 00000000 128 –1.0039 V –1.0240 V 10000000 01111111 00000000 11111111 129 –1.0118 V –1.0320 V 10000001 01111110 00000001 11111110 •• • • • • • •• • • • • • •• • • • • • 254 –1.9921 V –2.0320 V 11111110 00000001 01111110 10000001 255 –2.0000 V –2.0400 V 11111111 00000000 01111111 10000000 OUTLINE DIMENSIONS Dimensions shown in inches and (mm). 28-Lead Ceramic Side-Brazed DIP 28 114 15 0.610 (15.24) 0.500 (14.43) PIN 1 SEATING PLANE 0.023 (0.508) 0.014 (0.381) 0.105 (2.67) 0.095 (2.42) 0.225 (5.72) MAX 0.175 (4.45) 0.125 (3.18) 0.065 (1.66) 0.038 (0.965) 1.418 (36.02) 1.38 (35.06) 0.12 (3.05) 0.06 (1.53) 0.620 (15.4) 0.590 (14.74) 0.015 (0.305) 0.008 (0.203) LEAD NO. 1 IDENTIFIED BY DOT OR NOTCH LEADS ARE GOLD PLATED (50 MICROINCHES MIN) KOVAR OR ALLOY 42 28-Terminal Leadless Chip Carrier 1 28 5 11 12 18 26 BOTTOM VIEW 19 4 25 0.028 (0.71) 0.022 (0.56) 0.050 ±0.005 (1.27 ±0.13) 0.040 (1.02) x 45 ° REF 3 PLCS 0.055 (1.40) 0.045 (1.14) 0.075 (1.91) REF NO 1 PIN INDEX 0.020 (0.51) x 45 ° REF 1 PLC 1 0.458 (11.63) 0.442 (11.23) SQ 0.100 (2.54) 0.064 (1.63) NOTES 1 THIS DIMENSION CONTROLS THE OVERALL PACKAGE THICKNESS 2 APPLIES TO ALL FOUR SIDES ALL TERMINALS ARE GOLD PLATED 28-Lead J-Lead Package 0.171 (4.34) MAX 0.019 ±0.002 (0.483 ±0.051) 0.006 ±0.0006 (0.152 ±0.015) 0.039 ±0.005 (0.991 ±0.127) 0.028 ±0.002 (0.711 ±0.051) 0.420 ±0.010 (10.668 ±0.254) 0.102 ±0.010 (1.448 ±0.254) PIN 1 TOP VIEW (PINS DOWN) 4 5 26 25 19 18 12 11 0.050 (1.27) BSC 0.300 (7.62) TYP 0.450 ±0.006 (11.43 ±0.152) SQ 0.488 ±0.010 (11.43 ±0.254) SQ BOTTOM VIEW 0.022 ±0.003 (0.559 ±0.076) |
类似零件编号 - AD9048JQ |
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类似说明 - AD9048JQ |
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