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STMicroelectronics M34 DataSheet

No. Partie # Fabricant Description Fiche Technique
1
LM348

STMicroelectronics
Four UA741 quad bipolar operational amplifiers
include input offset current and input bias current which are much less than those of a standard UA741. Also, excellent isolation between amplifiers has been achieved by independently biasing each amplifier and using layout techniques which minimize
Datasheet
2
M34E04B

STMicroelectronics
4-Kbit Serial Presence Detect (SPD) EEPROM compatible

• 512-byte Serial Presence Detect EEPROM compatible with JEDEC EE1004 specification
• Compatible with SMBus serial interface:
  – up to 1 MHz transfer rate
• EEPROM memory array:
  – 4 Kbits organized as two pages of 256 bytes each
  – Each page is compose
Datasheet
3
STPM34

STMicroelectronics
ASSP

• Active power accuracy:
  – < 0.1% error over 5000 : 1 dynamic range
  – < 0.5% error over 10000 : 1 dynamic range
• Exceeds 50-60 Hz EN 50470-x, IEC 62053-2x, ANSI12.2x standard requirements for AC watt meters
• Reactive power accuracy:
  – < 0.1%
Datasheet
4
LM346

STMicroelectronics
QUAD BIPOLAR OPERATIONAL AMPLIFIER
out is the same as the rod LM324 and LM348. P PROGRAMMING EQUATIONS : te Total supply current = 1mA (Iset = 10µA) le Gain bandwith product = 1MHz (Iset = 10µA) o Slew rate = 0.5V/µs (Iset = 10µΑ) s Input bias current ≈30nA (Iset = 10µΑ) Ob Iset = cur
Datasheet
5
M34E02

STMicroelectronics
2 Kbit Serial IC Bus EEPROM Serial Presence Detect
SUMMARY










■ Software Data Protection for lower 128 bytes Two Wire I2C Serial Interface 100kHz Transfer Rates 1.7 to 3.6V Single Supply Voltage: BYTE and PAGE WRITE (up to 16 bytes) RANDOM and SEQUENTIAL READ Modes Self-Timed Progra
Datasheet
6
M34F04

STMicroelectronics
4Kbit Serial I2C Bus EEPROM
SUMMARY
■ Two Wire I2C Serial Interface Supports 400 kHz Protocol
■ 2.5 to 5.5V Single Supply Voltage:
■ Hardware Write Control of the top half of memory (addresses 100h to 1FFh)
■ BYTE and PAGE WRITE (up to 16 Bytes)
■ RANDOM and SEQUENTIAL READ Mod
Datasheet
7
LM346

STMicroelectronics
PROGRAMMABLE QUAD BIPOLAR OPERATIONAL AMPLIFIERS
Datasheet



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