UM3273-2 datasheet, PDF - EEWORLD Datasheet

UM3273-2: Description3 1/2 - DIGIT MULTIPLEXED LCD ALARM CLOCK; CategoryOther integrated circuit (IC) Consumption circuit; File Size654KB，9 Pages; ManufacturerUnited Microelectronics Corporation; Websitehttp://www.umc.com/

Download Datasheet Parametric Compare View All

UM3273-2 Overview

3 1/2 - DIGIT MULTIPLEXED LCD ALARM CLOCK

Parameter Name	Attribute value
Maker	United Microelectronics Corporation
package instruction	,
Reach Compliance Code	unknow
Other features	SNOOZE; COLON FLASH
alarm	YES
Battery empty indicator	NO
Commercial integrated circuit types	LCD CLOCK
display mode	DIGITAL
Frequency fine tuning	NO
JESD-30 code	X-XUUC-N35
Number of terminals	35
Maximum operating temperature	60 °C
Minimum operating temperature	-10 °C
Nominal oscillator frequency	32.768 KHZ
Package body material	UNSPECIFIED
Package shape	UNSPECIFIED
Package form	UNCASED CHIP
Certification status	Not Qualified
Maximum slew rate	0.003 mA
Maximum supply voltage (Vsup)	1.65 V
Minimum supply voltage (Vsup)	1.2 V
surface mount	YES
Temperature level	COMMERCIAL
Terminal form	NO LEAD
Terminal location	UPPER

	UM3273-2	UM3273	UM3273-3	UM3273-1
Description	3 1/2 - DIGIT MULTIPLEXED LCD ALARM CLOCK	3 1/2 - DIGIT MULTIPLEXED LCD ALARM CLOCK	3 1/2 - DIGIT MULTIPLEXED LCD ALARM CLOCK	3 1/2 - DIGIT MULTIPLEXED LCD ALARM CLOCK
Maker	United Microelectronics Corporation	United Microelectronics Corporation	United Microelectronics Corporation	United Microelectronics Corporation
Reach Compliance Code	unknow	unknow	unknow	unknow
Other features	SNOOZE; COLON FLASH	SNOOZE; COLON FLASH	SNOOZE; COLON FLASH	SNOOZE; COLON FLASH
alarm	YES	YES	YES	YES
Battery empty indicator	NO	NO	NO	NO
Commercial integrated circuit types	LCD CLOCK	LCD CLOCK	LCD CLOCK	LCD CLOCK
display mode	DIGITAL	DIGITAL	DIGITAL	DIGITAL
Frequency fine tuning	NO	NO	NO	NO
JESD-30 code	X-XUUC-N35	X-XUUC-N35	X-XUUC-N35	X-XUUC-N35
Number of terminals	35	35	35	35
Maximum operating temperature	60 °C	60 °C	60 °C	60 °C
Minimum operating temperature	-10 °C	-10 °C	-10 °C	-10 °C
Nominal oscillator frequency	32.768 KHZ	32.768 KHZ	32.768 KHZ	32.768 KHZ
Package body material	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Package shape	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED	UNSPECIFIED
Package form	UNCASED CHIP	UNCASED CHIP	UNCASED CHIP	UNCASED CHIP
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum slew rate	0.003 mA	0.003 mA	0.003 mA	0.003 mA
Maximum supply voltage (Vsup)	1.65 V	1.65 V	1.65 V	1.65 V
Minimum supply voltage (Vsup)	1.2 V	1.2 V	1.2 V	1.2 V
surface mount	YES	YES	YES	YES
Temperature level	COMMERCIAL	COMMERCIAL	COMMERCIAL	COMMERCIAL
Terminal form	NO LEAD	NO LEAD	NO LEAD	NO LEAD
Terminal location	UPPER	UPPER	UPPER	UPPER

Learn about the future of Wi-Fi 6 / 6E through the Wi-Fi Alliance: Wi-Fi technology has created a wireless superhighway for our homes and businesses. Wi-Fi is an international standard, but its deployment varies by region. How is Wi-Fi deployment different in Europe?...; alan000345 RF/Wirelessly

WS2410 high performance and low power consumption 2.4G SOC chip: Key FeaturesMicrocontroller32 -bit high-performance RISC core16MHz/32MHz clock16KB OTP6KB SRAM lPeripherals1 UART interface , hardware supports flow control1 SPI Master , maximum support 16M6- channel...; 虹芯侠客 51mcu

Does anyone know what circuit this is and what function it has?: It feels like peak detection, but it doesn't... What kind of circuit is this and what function can it achieve?...; QiuLJie Analog electronics

Two new TI boards: LAUNCHXL-CC1350 178 yuanSalted fish:MSP-EXP432E401Y 128 yuanSalted fish:...; gyg12321 Buy&Sell

How to observe the PWM output of DSPF2812 through graph in CCS?: As the title indicates, I have recently been learning how to generate PWM waveforms for DSP. There is a long routine on the Internet, and I have also configured it accordingly, configuring the wavefor...; zouke8036914 Microcontroller MCU

Improve the clarity of the R329 development board camera: In previous experiments ( https://en.eeworld.com/bbs/thread-1181419-1-1.html , https://en.eeworld.com/bbs/thread-1182177-1-1.html ), we found that the video captured by the camera of the R329 developm...; tobot Domestic Chip Exchange

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components