(XC6101 - XC6117) CMOS Voltage Detector

Preliminary ◆CMOS Voltage Detector ◆Manual Reset Input ◆Watchdog Functions ◆Built-in Delay Circuit ◆Detect Voltage Range: 1.6~5.0V, ± 2% ◆Reset Function is Selectable VDFL (Low When Detected) VDFH (High When Detected) ■APPLICATIONS ●Microprocessor reset circuits ●Memory battery backup circuits ●System power-on reset circuits ●Power failure detection The XC6101~XC6107, XC6111~XC6117 series are groups of high-precision, low current consumption voltage detectors with manual reset input function and watchdog functions incorporating CMOS process technology. The series consist of a reference voltage source, delay circuit, comparator, and output driver. With the built-in delay circuit, the XC6101 ~ XC6107, XC6111 ~ XC6117 series’ ICs do not require any external components to output signals with release delay time. Moreover, with the manual reset function, reset can be asserted at any time. The ICs produce two types of output; VDFL (low when detected) and VDFH (high when detected). With the XC6101 ~ XC6105, XC6111 ~ XC6115 series’ www.DataSheet4U.com ICs, the WD pin can be left open if the watchdog function is not used. Whenever the watchdog pin is opened, the internal counter clears before the watchdog timeout occurs. Since the manual reset pin is internally pulled up to the VIN pin voltage level, the ICs can be used with the manual reset pin left unconnected if the pin is unused. The detect voltages are internally fixed 1.6V ~ 5.0V in increments of 100mV, using laser trimming technology. Six watchdog timeout period settings are available in a range from 6.25msec to 1.6sec. Seven release delay time 1 are available in a range from 3.13msec to 1.6sec. ■GENERAL DESCRIPTION ■FEATURES Detect Voltage Range Hysteresis Range : 1.6V ~ 5.0V, +2% (100mV increments) : VDF x 5%, TYP. (XC6101~XC6107) VDF x 0.1%, TYP. (XC6111~XC6117) : 1.0V ~ 6.0V Operating Voltage Range Detect Voltage Temperature Characteristics : +100ppm/OC (TYP.) Output Configuration : N-channel open drain, CMOS Watchdog Pin : Watchdog input If watchdog input maintains ‘H’ or ‘L’ within the watchdog timeout period, a reset signal is output to the RESET output pin Manual Reset Pin : When driven ‘H’ to ‘L’ level signal, the MRB pin voltage asserts forced reset on the output pin. Release Delay Time : 1.6sec, 400msec, 200msec, 100msec, 50msec, 25msec, 3.13msec (TYP.) can be selectable. Watchdog Timeout Period : 1.6sec, 400msec, 200msec, 100msec, 50msec, 6.25msec (TYP.) can be selectable. ■TYPICAL APPLICATION CIRCUIT ■TYPICAL PERFORMANCE CHARACTERISTICS ●Supply Current vs. Input Voltage XC61X1~XC61X5 (2.7V) 30 Supply Current: 　 ISS (µA) 25 20 15 10 5 0 0 1 2 3 4 5 Input Voltage: 　 VIN (V) 6 Ta=-40℃ Ta=25℃ Ta=85℃ * Not necessary with CMOS output products. * ‘x’ represents both ‘0’ and ‘1’. (ex. XC61x1⇒XC6101 and XC6111) XC6101_07_XC6111_17 ETR0207_009 1/26 XC6101~XC6107, XC6111~XC6117 Series ■PIN CONFIGURATION ●SOT-25 XC6101, XC6102 Series XC6111, XC6112 Series VIN 5 WD 4 XC6103 & XC6113 Series VIN 5 WD 4 XC6104, XC6105 Series XC6114, XC6115 Series VIN 5 WD 4 XC6106, XC6107 Series XC6116, XC6117 Series VIN 5 MRB 4 1 RESETB 2 VSS 3 MRB 1 RESET 2 VSS 3 MRB 1 RESETB 2 3 1 RESETB 2 3 VSS RESET VSS RESET SOT-25 (TOP VIEW) SOT-25 (TOP VIEW) SOT-25 (TOP VIEW) SOT-25 (TOP VIEW) ●USP-6C XC6101, XC6102 Series XC6111, XC6112 Series XC6103 & XC6113 Series XC6104, XC6105 Series XC6114, XC6115 Series XC6106, XC6107 Series XC6116, XC6117 Series USP-6C (BOTTOM VIEW) USP-6C (BOTTOM VIEW) USP-6C (BOTTOM VIEW) USP-6C (BOTTOM VIEW) * The dissipation pad for the USP-6C package should be solder-plated in recommended mount pattern and metal masking so as to enhance mounting strength and heat release. If the pad needs to be connected to other pins, it should be connected to the VSS pin. ■PIN ASSIGNMENT PIN NUMBER XC6101, XC6102 XC6103 XC6104, XC6105 XC6106, XC6107 PIN NAME XC6111, XC6112 XC6113 XC6114, XC6115 XC6116, XC6117 SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C SOT-25 USP-6C 1 2 3 4 5 4 5 2 1 6 2 3 4 5 1 5 2 1 6 4 1 2 4 5 3 4 5 1 6 2 1 2 4 5 3 4 5 1 6 2 RESETB VSS MRB WD VIN RESET FUNCTION Reset Output (VDFL: Low Level When Detected) Ground Manual Reset Watchdog Power Input Reset Output (VDFH: High Level When Detected) 2/26 XC6101 ~ XC6107, XC6111~ XC6117 Series ■PRODUCT CLASSIFICATION ●Selection Guide MANUAL RESET Available Available Available Not Available Not Available Available Available CMOS N-channel open drain CMOS N-channel open drain CMOS N-channel open drain RESET OUTPUT VDFL (RESETB) VDFH (RESET) CMOS CMOS CMOS CMOS CMOS SERIES XC6101 XC6102 XC6103 XC6104 XC6105 XC6106 XC6107 XC6111 XC6112 XC6113 XC6114 XC6115 XC6116 XC6117 WATCHDOG Available Available Available Available Available Not Available Not Available ●Ordering Information XC61①②③④⑤⑥⑦⑧ DESIGNATOR ① DESCRIPTION Hysteresis Range Functions and Type of Reset Output SYMBOL 0 1 1~7 A B C ③ Release Delay Time * D E F H 0 1 ④ Watchdog Timeout Period 2 3 4 5 6 ⑤⑥ ⑦ ⑧ Detect Voltage Package Device Orientation 16 ~ 50 M E R L DESCRIPTION : VDF x 5% (TYP.) with hysteresis : VDF x 0.1% (TYP.) without hysteresis : Watchdog and manual functions, and reset output type as per Selection Guide in the above chart : 3.13msec (TYP.) : 25msec (TYP.) : 50msec (TYP.) : 100msec (TYP.) : 200msec (TYP.) : 400msec (TYP.) : 1.6sec (TYP.) : No WD timeout period for XC6106, XC6107, XC6116, XC6117 Series : 6.25msec (TYP.) : 50msec (TYP.) : 100msec (TYP.) : 200msec (TYP.) : 400msec (TYP.) : 1.6sec (TYP.) : Detect voltage ex.) 4.5V: ⑤⇒4, ⑥⇒5 : SOT-25 : USP-6C : Embossed tape, standard feed : Embossed tape, reverse feed ② * Please set the release delay time shorter than or equal to the watchdog timeout period. ex.) XC6101D427MR or XC6101D327MR 3/26 XC6101~XC6107, XC6111~XC6117 Series ■PACKAGING INFORMATION ●SOT-25 ●USP-6C 4/26 XC6101 ~ XC6107, XC6111~ XC6117 Series ■MARKING RULE ●SOT-25 ① Represents product series MARK PRODUCT SERIES 0 XC6101xxxxxx 1 XC6102xxxxxx 2 XC6103xxxxxx 3 XC6104xxxxxx 4 XC6105xxxxxx 5 XC6106xxxxxx 6 XC6107xxxxxx MARK 7 8 9 A B C D PRODUCT SERIES XC6111xxxxxx XC6112xxxxxx XC6113xxxxxx XC6114xxxxxx XC6115xxxxxx XC6116xxxxxx XC6117xxxxxx ① ② ③ ④ SOT-25 (TOP VIEW) ② Represents release delay time and watchdog timeout period RELEASE RELEASE WATCH DOG PRODUCT WATCH DOG MARK MARK DELAY DELAY TIMEOUT PERIOD SERIES TIMEOUT PERIOD TIME TIME A 3.13msec XC61X6, XC61X7 series XC61xxA0xxxx E 50msec 400msec 0 3.13msec 6.25msec XC61xxA1xxxx F 50msec 1.6sec 1 3.13msec 50msec XC61xxA2xxxx D 100msec XC61X6, XC61X7 series 2 3.13msec 100msec XC61xxA3xxxx H 100msec 100msec 3 3.13msec 200msec XC61xxA4xxxx K 100msec 200msec 4 3.13msec 400msec XC61xxA5xxxx L 100msec 400msec 5 3.13msec 1.6sec XC61xxA6xxxx M 100msec 1.6sec B 25msec XC61X6, XC61X7 series XC61xxB0xxxx E 200msec XC61X6, XC61X7 series 6 25msec 50msec XC61xxB2xxxx P 200msec 200msec 7 25msec 100msec XC61xxB3xxxx R 200msec 400msec 8 25msec 200msec XC61xxB4xxxx S 200msec 1.6sec 9 25msec 400msec XC61xxB5xxxx F 400msec XC61X6, XC61X7 series A 25msec 1.6sec XC61xxB6xxxx T 400msec 400msec C 50msec XC61X6, XC61X7 series XC61xxC0xxxx U 400msec 1.6sec B 50msec 50msec XC61xxC2xxxx H 1.6sec XC61X6, XC61X7 series C 50msec 100msec XC61xxC3xxxx V 1.6sec 1.6sec D 50msec 200msec XC61xxC4xxxx PRODUCT SERIES XC61xxC5xxxx XC61xxC6xxxx XC61xxD0xxxx XC61xxD3xxxx XC61xxD4xxxx XC61xxD5xxxx XC61xxD6xxxx XC61xxE0xxxx XC61xxE4xxxx XC61xxE5xxxx XC61xxE6xxxx XC61xxF0xxxx XC61xxF5xxxx XC61xxF6xxxx XC61xxH0xxxx XC61xxH6xxxx ③ Represents detect voltage MARK DETECT VOLTAGE F 1.6 H 1.7 K 1.8 L 1.9 M 2.0 N 2.1 P 2.2 R 2.3 S 2.4 T 2.5 U 2.6 V 2.7 X 2.8 Y 2.9 Z 3.0 0 3.1 1 3.2 2 3.3 PRODUCT SERIES XC61Xxxx16xx XC61Xxxx17xx XC61Xxxx18xx XC61Xxxx19xx XC61Xxxx20xx XC61Xxxx21xx XC61Xxxx22xx XC61Xxxx23xx XC61Xxxx24xx XC61Xxxx25xx XC61Xxxx26xx XC61Xxxx27xx XC61Xxxx28xx XC61Xxxx29xx XC61Xxxx30xx XC61Xxxx31xx XC61Xxxx32xx XC61Xxxx33xx MARK 3 4 5 6 7 8 9 A B C D E F H K L M DETECT VOLTAGE 3.4 3.5 3.6 3.7 3.8 3.9 4.0 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 5.0 PRODUCT SERIES XC61Xxxx34xx XC61Xxxx35xx XC61Xxxx36xx XC61Xxxx37xx XC61Xxxx38xx XC61Xxxx39xx XC61Xxxx40xx XC61Xxxx41xx XC61Xxxx42xx XC61Xxxx43xx XC61Xxxx44xx XC61Xxxx45xx XC61Xxxx46xx XC61Xxxx47xx XC61Xxxx48xx XC61Xxxx49xx XC61Xxxx50xx ④ Represents production lot number 0 to 9 and A to Z and inverted 0 to 9 and A to Z repeated. (G, I, J, O, Q, W expected.) * ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) 5/26 XC6101~XC6107, XC6111~XC6117 Series ■MARKING RULE (Continued) ●USP-6C ① Represents product series MARK PRODUCT SERIES 3 XC6101xxxxxx 4 XC6102xxxxxx 5 XC6103xxxxxx 6 XC6104xxxxxx 7 XC6105xxxxxx 3 XC6106xxxxxx 4 XC6107xxxxxx MARK 8 9 A B C 8 9 PRODUCT SERIES XC6111xxxxxx XC6112xxxxxx XC6113xxxxxx XC6114xxxxxx XC6115xxxxxx XC6116xxxxxx XC6117xxxxxx USP-6C (TOP VIEW) ② Represents release delay time MARK RELEASE DELAY TIME A 3.13msec B 25msec C 50msec D 100msec E 200msec F 400msec H 1.6sec PRODUCT SERIES XC61XxAxxxxx XC61XxBxxxxx XC61XxCxxxxx XC61XxDxxxxx XC61XxExxxxx XC61XxFxxxxx XC61XxHxxxxx ③ Represents watchdog timeout period MARK WATCHDOG TIMEOUT PERIOD 0 XC61X6, XC61X7 series 1 6.25msec 2 50msec 3 100msec 4 200msec 5 400msec 6 1.6sec PRODUCT SERIES XC61Xxx0xxxx XC61Xxx1xxxx XC61Xxx2xxxx XC61Xxx3xxxx XC61Xxx4xxxx XC61Xxx5xxxx XC61Xxx6xxxx ④⑤ Represents detect voltage MARK DETECT VOLTAGE (V) ④ ⑤ 3 3 3.3 5 0 5.0 PRODUCT SERIES XC61Xxxx33xx XC61Xxxx50xx ⑥ Represents production lot number 0 to 9 and A to Z repeated. (G, I, J, O, Q, W excepted.) * No character inversion used. ** ‘X’ represents both ‘0’ and ‘1’. (ex. XC61X1⇒XC6101 and XC6111) 6/26 XC6101 ~ XC6107, XC6111~ XC6117 Series ■BLOCK DIAGRAMS ●XC6101, XC6111 Series ●XC6102, XC6112 Series ●XC6103, XC6113 Series 7/26 XC61