Memory chip

Numéro d'article
HGC (Shenzhen Hanxin)
Fabricants
1.7-5.5V wide working voltage
Description
70840 PCS
En stock
Numéro d'article
micron
Fabricants
Description
90656 PCS
En stock
Numéro d'article
GigaDevice (GigaDevice Innovation)
Fabricants
Description
88863 PCS
En stock
Numéro d'article
MICROCHIP (US Microchip)
Fabricants
Description
58388 PCS
En stock
Numéro d'article
GigaDevice (GigaDevice Innovation)
Fabricants
Description
87910 PCS
En stock
Numéro d'article
Dialog/Adesto
Fabricants
2-Mbit(256K x 8bit), SPI interface, working voltage: 1.65V to 3.6V
Description
84272 PCS
En stock
Numéro d'article
XTX (core world)
Fabricants
Description
99145 PCS
En stock
Numéro d'article
HK(Hairshun)
Fabricants
Description
81296 PCS
En stock
Numéro d'article
MICROCHIP (US Microchip)
Fabricants
Description
94575 PCS
En stock
Numéro d'article
micron
Fabricants
8-Mbit (1M x 8bit), SPI interface, working voltage: 2.7V to 3.6V
Description
95338 PCS
En stock
Numéro d'article
Zetta
Fabricants
8GB, eMMC5.1, 153 FBGA-11.5x13x1.0
Description
57060 PCS
En stock
Numéro d'article
PUYA (Puran)
Fabricants
Description
53655 PCS
En stock
Numéro d'article
ISSI (American core into)
Fabricants
32Mb QSPI,8-pin SOP 208Mil,RoHS,ET,T&R Flash 2.3V-3.6V
Description
95762 PCS
En stock
Numéro d'article
micron
Fabricants
Description
68088 PCS
En stock
Numéro d'article
MICROCHIP (US Microchip)
Fabricants
Description
68945 PCS
En stock
Numéro d'article
HGSEMI (Huaguan)
Fabricants
Description
73474 PCS
En stock
Numéro d'article
onsemi (Ansemi)
Fabricants
The CAT1021 is a comprehensive memory and supervisory management solution for microcontroller-based systems. An EEPROM serial 2-Kb I2C CPU supervisor is integrated with a system power supervisor with brown-out protection using low-power CMOS technology. The memory interface is via a 400 kHz I²C bus. The CAT1021 provides a precision VCC sensing circuit and two open-drain outputs: one (reset) output drives high and the other (reset) output drives low when VCC is below the reset threshold voltage. The CAT1021 also has a write protect input (WP). If WP is tied to logic high, write operations are disabled. The supervisor has a 1.6-second watchdog timer circuit that resets the system to a known state if a software or hardware failure causes the system to shut down or halt. A supervisory timer monitors the SDA signal. A power monitor and reset circuit protects the memory and system controller during power-on/off and under-voltage conditions. Five reset threshold voltages support 5.0 V, 3.3 V, and 3.0 V systems. If the supply voltage is out of tolerance, a reset signal is activated, preventing operation of the system microcontroller, ASIC or peripherals. The reset signal is typically deasserted 200 ms after the supply voltage exceeds the reset threshold level. When both high and low reset signals are active, interfacing with microcontrollers and other integrated circuits is simplified. Additionally, a reset pin or a separate input MR can be used as an input with push-button manual reset. The on-chip 2 Kb EEPROM memory has a 16-byte page. In addition, VCC sensing circuitry provides hardware data protection to prevent memory writes when VCC falls below the reset threshold or when VCC reaches the reset threshold during power-up. Available packages include 8-pin DIP, 8-pin SOIC, 8-pin TSSOP, 8-pin TDFN, and 8-pin MSOP. TDFN package
Description
82670 PCS
En stock
Numéro d'article
MICROCHIP (US Microchip)
Fabricants
Description
75862 PCS
En stock
Numéro d'article
FUJITSU (Fujitsu)
Fabricants
256-Kbit (32K × 8bit), I2C interface, working voltage: 2.7V to 5.5V
Description
88673 PCS
En stock
Numéro d'article
KIOXIA (Kioxia)
Fabricants
Description
89032 PCS
En stock