參數(shù)資料
型號(hào)： ST24LW21M6
英文描述： Cyclone II FPGA 15K FBGA-256
中文描述： I2C串行EEPROM的
文件頁(yè)數(shù)： 1/21頁(yè)
文件大小： 152K
代理商： ST24LW21M6
ST24LC21B, ST24LW21
ST24FC21, ST24FW21
1 Kbit (x8) Dual Mode Serial EEPROM
for VESA PLUG & PLAY
January 1999
1/21
AI01741
SDA
VCC
ST24xy21
VCLK
SCL
VSS
WC
Figure 1. Logic Diagram
1 MILLION ERASE/WRITE CYCLES
40 YEARS DATA RETENTION
3.6V to 5.5V SINGLE SUPPLY VOLTAGE
HARDWARE WRITE CONTROL (ST24LW21
and ST24FW21)
TTL SCHMITT-TRIGGER on VCLK INPUT
100k / 400k Hz COMPATIBILITY with the I
2
C
BUS BIT TRANSFER RANGE
TWO WIRE SERIAL INTERFACE I
2
C BUS
COMPATIBLE
I
2
C PAGE WRITE (up to 8 Bytes)
I
2
C BYTE, RANDOM and SEQUENTIAL READ
MODES
SELF TIMED PROGRAMMING CYCLE
AUTOMATIC ADDRESS INCREMENTING
ENHANCED ESD/LATCH UP
PERFORMANCES
ERROR RECOVERY MECHANISM
(ST24FC21 and ST24FW21) VESA 2
COMPATIBLE
DESCRIPTION
The ST24LC21B, ST24LW21, ST24FC21 and
ST24FW21 are 1K bit electrically erasable pro-
grammable memory (EEPROM), organized in
128x8 bits. In the text, products are referred as
ST24xy21, where "x" is either "L" for VESA 1 or "F"
for VESA 2 compatible memories and where "y"
indicates the Write Control pin connection: "C"
means WC on pin 7 and "W" means WC on pin 3.
SDA
Serial Data Address Input/Output
SCL
Serial Clock (I
2
C mode)
V
CC
Supply Voltage
V
SS
Ground
VCLK
Clock Transmit only mode
WC
Write Control
Table 1. Signal Names
8
1
SO8 (M)
150mil Width
8
1
PSDIP8 (B)
0.25mm Frame
Note:
WC signal is only available for ST24LW21 and ST24FW21
products.
相關(guān)PDF資料
PDF描述
ST24F IC CONFIG DEVICE 16MBIT 100-PQFP
ST24FC21B1 MAX II CPLD 570 LE 144-TQFP
ST24FC21B6 IC FLEX 6000 FPGA 16K 208-PQFP
ST24FC21M1 FPGA, FLEX 10K, 10K GATES, TQFP144; Logic IC family:FPGA; Logic IC Base Number:10; Logic IC function:EPF10K10; Voltage, supply:5.0V; Case style:TQFP; Gates, No. of:10000; I/O lines, No. of:102; Pins, No. of:144; Temp, op. RoHS Compliant: Yes
ST24FC21M6 IC ACEX 1K FPGA 100K 208-PQFP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ST24LW21M6TR 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:1 Kbit x8 Dual Mode Serial EEPROM for VESA PLUG & PLAY
ST24T1M5ZBE 功能描述:SWITCH TOGGLE MINI UNSELD RoHS:是 類(lèi)別:開(kāi)關(guān) >> 撥動(dòng)開(kāi)關(guān) 系列:ST 標(biāo)準(zhǔn)包裝:1 系列:A 電路:雙刀雙擲 開(kāi)關(guān)功能:開(kāi)-開(kāi)-開(kāi) 觸點(diǎn)額定電壓:6A @ 125VAC 觸動(dòng)器類(lèi)型:扁平型 觸動(dòng)器長(zhǎng)度:11.38mm 發(fā)光:不發(fā)光 安裝類(lèi)型:面板安裝 端接類(lèi)型:焊片 軸襯螺紋:1/4-40 包裝:散裝
ST24T3H 032397 制造商:Comair Rotron 功能描述:FAN 80MM 24VDC
ST24T3H 制造商:Comair Rotron 功能描述:FAN 80MM 24VDC
ST24W01 制造商:STMICROELECTRONICS 制造商全稱(chēng):STMicroelectronics 功能描述:SERIAL 1K 128 x 8 EEPROM
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