công cụ tìm kiếm bảng dữ liệu linh kiện điện tử |
|
ADM695AQ bảng dữ liệu(PDF) 2 Page - Analog Devices |
|
ADM695AQ bảng dữ liệu(HTML) 2 Page - Analog Devices |
2 / 16 page ADM690–ADM695–SPECIFICATIONS Parameter Min Typ Max Units Test Conditions/Comments BATTERY BACKUP SWITCHING VCC Operating Voltage Range ADM690, ADM691, ADM694, ADM695 4.75 5.5 V ADM692, ADM693 4.5 5.5 V VBATT Operating Voltage Range ADM690, ADM691, ADM694, ADM695 2.0 4.25 V ADM692, ADM693 2.0 4.0 V VOUT Output Voltage VCC – 0.05 VCC – 0.025 V IOUT = 1 mA VCC – 0.5 VCC – 0.25 V IOUT ≤ 100 mA VOUT in Battery Backup Mode VBATT – 0.05 VBATT – 0.02 V IOUT = 250 µA, VCC < VBATT – 0.2 V Supply Current (Excludes IOUT) 1 1.95 mA IOUT = 100 mA Supply Current in Battery Backup Mode 0.6 1 µAV CC = 0 V, VBATT = 2.8 V Battery Standby Current 5.5 V > VCC > VBATT + 0.2 V (+ = Discharge, – = Charge) –0.1 +0.02 µAT A = +25°C –1.0 +0.02 µA Battery Switchover Threshold 70 mV Power Up VCC – VBATT 50 mV Power Down Battery Switchover Hysteresis 20 mV BATT ON Output Voltage 0.3 V ISINK = 3.2 mA BATT ON Output Short Circuit Current 35 mA BATT ON = VOUT = 4.5 V Sink Current 0.5 1 25 µA BATT ON = 0 V Source Current RESET AND WATCHDOG TIMER Reset Voltage Threshold ADM690, ADM691, ADM694, ADM695 4.5 4.65 4.73 V ADM692, ADM693 4.25 4.4 4.48 V Reset Threshold Hysteresis 40 mV Reset Timeout Delay ADM690, ADM691, ADM692, ADM693 35 50 70 ms OSC SEL = HIGH, VCC = 5 V, TA = +25°C ADM694, ADM695 140 200 280 ms OSC SEL = HIGH, VCC = 5 V, TA = +25°C Watchdog Timeout Period, Internal Oscillator 1.0 1.6 2.25 s Long Period, VCC = 5 V, TA = +25°C 70 100 140 ms Short Period, VCC = 5 V, TA = +25°C Watchdog Timeout Period, External Clock 3840 4097 Cycles Long Period 768 1025 Cycles Short Period Minimum WDI Input Pulse Width 50 ns VIL = 0.4, VIH = 3.5 V RESET Output Voltage @ VCC = +1 V 4 200 mV ISINK = 10 µA, VCC = 1 V RESET , LOW LINE Output Voltage 0.4 V ISINK = 1.6 mA, VCC = 4.25 V 3.5 V ISOURCE = 1 µA, VCC = 5 V RESET , WDO Output Voltage 0.4 V ISINK = 1.6 mA, VCC = 5 V 3.5 V ISOURCE = 1 µA, VCC = 4.25 V Output Short Circuit Source Current 1 3 25 µA Output Short Circuit Sink Current 25 mA WDI Input Threshold VCC = 5 V 1 Logic Low 0.8 V Logic High 3.5 V WDI Input Current 20 50 µA WDI = VOUT, TA = +25°C –50 –15 µA WDI = 0 V, TA = +25°C POWER FAIL DETECTOR PFI Input Threshold 1.25 1.3 1.35 V VCC = +5 V PFI Input Current –25 ±0.01 +25 nA PFO Output Voltage 0.4 V ISINK = 3.2 mA 3.5 V ISOURCE = 1 µA PFO Short Circuit Source Current 1 3 25 µA PFI = Low, PFO = 0 V PFO Short Circuit Sink Current 25 mA PFI = High, PFO = VOUT CHIP ENABLE GATING CEIN Threshold 0.8 V VIL 3.0 V VIH CEIN Pull-Up Current 3 µA CEOUT Output Voltage 0.4 V ISINK = 3.2 mA VOUT – 1.5 V ISOURCE = 3.0 mA VOUT – 0.05 V ISOURCE = 1 µA, VCC = 0 V CE Propagation Delay 5 9 ns REV. A (VCC = Full Operating Range, VBATT = +2.8 V, TA = TMIN to TMAX unless otherwise noted) –2– |
Số phần tương tự - ADM695AQ |
|
Mô tả tương tự - ADM695AQ |
|
|
Link URL |
Chính sách bảo mật |
ALLDATASHEET.VN |
Cho đến nay ALLDATASHEET có giúp ích cho doanh nghiệp của bạn hay không? [ DONATE ] |
Alldatasheet là | Quảng cáo | Liên lạc với chúng tôi | Chính sách bảo mật | Trao đổi link | Tìm kiếm theo nhà sản xuất All Rights Reserved©Alldatasheet.com |
Russian : Alldatasheetru.com | Korean : Alldatasheet.co.kr | Spanish : Alldatasheet.es | French : Alldatasheet.fr | Italian : Alldatasheetit.com Portuguese : Alldatasheetpt.com | Polish : Alldatasheet.pl | Vietnamese : Alldatasheet.vn Indian : Alldatasheet.in | Mexican : Alldatasheet.com.mx | British : Alldatasheet.co.uk | New Zealand : Alldatasheet.co.nz |
Family Site : ic2ic.com |
icmetro.com |