XC6121A250MR TOREX [Torex Semiconductor], XC6121A250MR Datasheet - Page 3

• Manufacturer Part Number: XC6121A250MR
• Description: Voltage Detector with Watchdog Function and ON/OFF Control (VDF=1.6V~5.0V)
• Manufacturer: TOREX [Torex Semiconductor]

■PRODUCT CLASSIFICATION
●Selection Guide
●Ordering Information
* Please set the release delay time shorter than or equal to the watchdog timeout period.
(*1)
(*2)
* EN input logic: The watchdog function turns on when the EN pin becomes high level.
* ENB input logic: The watchdog function turns on when the ENB pin becomes low level.
ex.) XC6121D327MR or XC6121D627MR
DESIGNATOR
XC6121①②③④⑤⑥-⑦
XC6122①②③④⑤⑥-⑦
XC6123①②③④⑤⑥-⑦
XC6124①②③④⑤⑥-⑦
SERIES
XC6121
XC6122
XC6123
XC6124
The “-G” suffix indicates that the products are Halogen and Antimony free as well as being fully RoHS compliant.
The device orientation is fixed in its embossed tape pocket. For reverse orientation, please contact your local Torex sales office or
representative. (Standard orientation: ⑤R-⑦, Reverse orientation: ⑤L-⑦)
⑤⑥-⑦
③④
①
②
N-channel open drain
N-channel open drain
N-channel open drain
N-channel open drain
V
DFL
Watchdog Timeout Period
(RESETB)
Release Delay Time
(
(
(
(
*1
*1
*1
*1
DESCRIPTION
Taping Type
Detect Voltage
)
)
)
)
: N-channel Open Drain Output (RESETB), EN Pin: No Pull-Up Resistor
: N-channel Open Drain Output (RESETB), EN Pin: Pull-Up Resistor
: N-channel Open Drain Output (RESETB), ENB Pin: No Pull-Down Resistor
: N-channel Open Drain Output (RESETB), ENB Pin: Pull-Down Resistor
Packages
RESET OUTPUT
(*2)
V
DFH
(RESET)
-
-
-
-
SYMBOL
16 ~ 50
MR-G
MR
ER
A
C
D
E
F
2
3
4
5
6
7
V
HYSTERESIS
DFL
3.13ms (TYP.)
50ms (TYP.)
100ms (TYP.)
200ms (TYP.)
400ms (TYP.)
50ms (TYP.)
100ms (TYP.)
200ms (TYP.)
400ms (TYP.)
1.6s (TYP.)
800ms (TYP.)
Detect voltage
SOT-25
SOT-25 (Halogen & Antimony free)
USP-6C
Available:
ex.) 4.5V: ③⇒4, ④⇒5
x 5% (TYP.)
XC6121/XC6122/XC6123/XC6124
DESCRIPTION
PULL-UP OR DOWN RESISTOR)
ENB with No Pull-Down Resistor
ENB with Pull-Down Resistor
(EN/ENB INPUT LOGIC*,
EN/ENB PIN FUNCTION
EN with No Pull-Up Resistor
EN with Pull-Up Resistor
Series
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