Datasheet ICM7555, ICM7556 (Intersil) - 8
| 制造商 | Intersil |
| 描述 | General Purpose Timers |
| 页数 / 页 | 13 / 8 — 100. TA = +25°C. TION (%). VDD = 5V. T (mA). DD = 18V. N E 10.0. RA = RB … |
| 修订版 | 2017-11-27 |
| 文件格式/大小 | PDF / 420 Kb |
| 文件语言 | 英语 |
100. TA = +25°C. TION (%). VDD = 5V. T (mA). DD = 18V. N E 10.0. RA = RB = 10MΩ. NCY DEV. DD = 2V. C = 100pF. QU RE. RA = RB = 10kΩ. 1.0. C = 0.1µF
该数据表的模型线
文件文字版本
ICM7555, ICM7556 Typical Performance Curves (Continued)
8 100 TA = +25°C TA = +25°C 6 TION (%) VDD = 5V IA V 4 T (mA) DD = 18V N E 10.0 2 RA = RB = 10MΩ V NCY DEV DD = 2V E C = 100pF 0 QU RE 2 F RA = RB = 10kΩ 1.0 ED C = 0.1µF ARGE SINK CURR IZ 4 H L C A RM 6 DIS NO 8 0.1 0.1 1.0 10.0 100.0 0.01 0.1 1.0 10.0 SUPPLY VOLTAGE (V) DISCHARGE LOW VOLTAGE (V)
FIGURE 13. NORMALIZED FREQUENCY STABILITY IN THE ASTABLE FIGURE 14. DISCHARGE OUTPUT CURRENT vs DISCHARGE OUTPUT MODE vs SUPPLY VOLTAGE VOLTAGE
600 +1.0 R V A = RB = 10kΩ DD = 5V +0.9 C = 0.1µF 500 s) TION (%) +0.8 n IA Y ( +0.7 400 DEV +0.6 VDD = 5V +0.5 ION DELA 300 T +0.4 V AGA T +0.3 DD = 18V 200 A = +70°C TA = +25°C +0.2 VDD = 2V PROP IZED FREQUENCY 100 T +0.1 A = -20°C 0 VDD = 2V 0 NORMAL -0.1 0 10 20 30 40 -20 0 20 40 60 80 LOWEST VOLTAGE LEVEL OF TRIGGER PULSE (%VDD) TEMPERATURE (°C)
FIGURE 15. PROPAGATION DELAY vs VOLTAGE LEVEL OF TRIGGER FIGURE 16. NORMALIZED FREQUENCY STABILITY IN THE ASTABLE PULSE MODE vs TEMPERATURE
1.0 1.0 100m TA = +25°C 100m TA = +25°C 10m R 10m A 1m (R ) A + 2RB) 1kΩ 1m 1kΩ 10kΩ (F 10kΩ E 100µ 100µ 100kΩ C 100kΩ N 10µ 1MΩ 10µ 1MΩ A 10MΩ 1µ ANCE (F) 10MΩ 1µ 100MΩ ACIT 100n 100MΩ ACIT P 100n A CAP 10n C 10n 1n 1n 100p 100p 10p 10p 1p 1p 0.1 1 10 100 1k 10k 100k 1M 10M 100n 1µ 10µ 100µ 1m 10m 100m 1 10 FREQUENCY (Hz) TIME DELAY (s)
FIGURE 17. FREE RUNNING FREQUENCY vs RA, RB AND C FIGURE 18. TIME DELAY IN THE MONOSTABLE MODE vs RA AND C FN2867 Rev 1.00 Page 8 of 13 June 28, 2016
8 100 TA = +25°C TA = +25°C 6 TION (%) VDD = 5V IA V 4 T (mA) DD = 18V N E 10.0 2 RA = RB = 10MΩ V NCY DEV DD = 2V E C = 100pF 0 QU RE 2 F RA = RB = 10kΩ 1.0 ED C = 0.1µF ARGE SINK CURR IZ 4 H L C A RM 6 DIS NO 8 0.1 0.1 1.0 10.0 100.0 0.01 0.1 1.0 10.0 SUPPLY VOLTAGE (V) DISCHARGE LOW VOLTAGE (V)
FIGURE 13. NORMALIZED FREQUENCY STABILITY IN THE ASTABLE FIGURE 14. DISCHARGE OUTPUT CURRENT vs DISCHARGE OUTPUT MODE vs SUPPLY VOLTAGE VOLTAGE
600 +1.0 R V A = RB = 10kΩ DD = 5V +0.9 C = 0.1µF 500 s) TION (%) +0.8 n IA Y ( +0.7 400 DEV +0.6 VDD = 5V +0.5 ION DELA 300 T +0.4 V AGA T +0.3 DD = 18V 200 A = +70°C TA = +25°C +0.2 VDD = 2V PROP IZED FREQUENCY 100 T +0.1 A = -20°C 0 VDD = 2V 0 NORMAL -0.1 0 10 20 30 40 -20 0 20 40 60 80 LOWEST VOLTAGE LEVEL OF TRIGGER PULSE (%VDD) TEMPERATURE (°C)
FIGURE 15. PROPAGATION DELAY vs VOLTAGE LEVEL OF TRIGGER FIGURE 16. NORMALIZED FREQUENCY STABILITY IN THE ASTABLE PULSE MODE vs TEMPERATURE
1.0 1.0 100m TA = +25°C 100m TA = +25°C 10m R 10m A 1m (R ) A + 2RB) 1kΩ 1m 1kΩ 10kΩ (F 10kΩ E 100µ 100µ 100kΩ C 100kΩ N 10µ 1MΩ 10µ 1MΩ A 10MΩ 1µ ANCE (F) 10MΩ 1µ 100MΩ ACIT 100n 100MΩ ACIT P 100n A CAP 10n C 10n 1n 1n 100p 100p 10p 10p 1p 1p 0.1 1 10 100 1k 10k 100k 1M 10M 100n 1µ 10µ 100µ 1m 10m 100m 1 10 FREQUENCY (Hz) TIME DELAY (s)
FIGURE 17. FREE RUNNING FREQUENCY vs RA, RB AND C FIGURE 18. TIME DELAY IN THE MONOSTABLE MODE vs RA AND C FN2867 Rev 1.00 Page 8 of 13 June 28, 2016