參數(shù)資料
型號: HN58X2464T-SR
廠商: Hitachi,Ltd.
英文描述: Two-wire serial interface 2k / 4k / 8k / 16k / 32k / 64k EEPROM
中文描述: 兩線串行接口2k / 4K的/ 8K的/ 16K的/ 32K的/ 64K的EEPROM中
文件頁數(shù): 8/21頁
文件大小: 85K
代理商: HN58X2464T-SR
HN58X2402/58X2404/58X2408/58X2416/58X2432/58X2464-SR
8
Pin Function
Serial Clock
(SCL)
The SCL pin is used to control serial input/output data timing. The SCL input is used to positive edge clock
data into EEPROM device and negative edge clock data out of each device. Maximum clock rate is 400
kHz.
Serial Input/Output data
(SDA)
The SDA pin is bidirectional for serial data transfer. The SDA pin needs to be pulled up by resistor as that
pin is open-drain driven structure. Use proper resistor value for your system by considering V
OL
, I
OL
and the
SDA pin capacitance. Except for a start condition and a stop condition which will be discussed later, the
SDA transition needs to be completed during SCL low period.
Data Validity
(SDA data change timing waveform)
SCL
SDA
Data
change
Data
change
Note:
High-to-low and low-to-high chang of SDA should be done during SCL low periods.
Device address
(A0, A1, A2)
Eight devices can be wired for one common data bus line as maximum. Device address pins are used to
distinguish each device and device address pins should be connected to V
CC
or V
SS
. When device address
code provided from SDA pin matches corresponding hard-wired device address pins A0 to A2, that one
device can be activated. As for 4k to 16k EEPROM, whole or some device address pins don't need to be
fixed since device address code provided from the SDA pin is used as memory address signal.
相關(guān)PDF資料
PDF描述
HN58X2402SFPI Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2402STI Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2404SFPI Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2404STI Two-wire serial interface (2k EEPROM 256-word x 8-bit) 4k EEPROM (512-word x 8-bit)
HN58X2404SI Two-wire serial interface 4k EEPROM (512-word ×8-bit)(二線串行接口 4k EEPROM(512字 ×8位))
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
HN58X25128FPI#S0 功能描述:IC EEPROM 128K 5MHZ 8SOP RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲器:閃存 存儲器類型:閃存 - NAND 存儲容量:4G(256M x 16) 速度:- 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP I 包裝:Digi-Reel® 其它名稱:557-1461-6
HN58X25128FPIAG#S0 制造商:Renesas Electronics Corporation 功能描述:SERIAL EEPROM 128KB SPI, SOP8 制造商:Renesas Electronics Corporation 功能描述:SERIAL EEPROM 128KB SPI, SOP8 - Tape and Reel
HN58X25256FPI#S0 功能描述:IC EEPROM 256K 5MHZ 8SOP RoHS:是 類別:集成電路 (IC) >> 存儲器 系列:- 標(biāo)準(zhǔn)包裝:1 系列:- 格式 - 存儲器:閃存 存儲器類型:閃存 - NAND 存儲容量:4G(256M x 16) 速度:- 接口:并聯(lián) 電源電壓:2.7 V ~ 3.6 V 工作溫度:0°C ~ 70°C 封裝/外殼:48-TFSOP(0.724",18.40mm 寬) 供應(yīng)商設(shè)備封裝:48-TSOP I 包裝:Digi-Reel® 其它名稱:557-1461-6
HN58X25256FPIAG 制造商:Renesas Electronics Corporation 功能描述:
HN58X25256FPIAG#S0 制造商:Renesas Electronics Corporation 功能描述:MEMORY, 32K X 8 BIT 制造商:Renesas Electronics Corporation 功能描述:MEMORY, 32K X 8 BIT - Tape and Reel