- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄381451 > AT43101 (ATMEL CORP) PCMCIA Card Memory Interface Circuit with 256 Bytes of Internal Attribute Memory EEPROM PDF資料下載
參數(shù)資料
| 型號： | AT43101 |
| 廠商： | ATMEL CORP |
| 元件分類： | 總線控制器 |
| 英文描述： | PCMCIA Card Memory Interface Circuit with 256 Bytes of Internal Attribute Memory EEPROM |
| 中文描述： | PCMCIA BUS CONTROLLER, PQFP64 |
| 封裝： | 1.20 MM HEIGHT, TQFP-64 |
| 文件頁數(shù)： | 7/14頁 |
| 文件大?。?/td> | 103K |
| 代理商： | AT43101 |
Mode
REG*
CE2*
CE1*
A0
OE*
WE*
D[15:8]
D[7:0]
Standby
X
H
H
X
X
X
High Z
High Z
Byte Read, Even
H or L
H
L
L
L
H
High Z
D(Even)
Byte Read, Odd
H only
H
L
H
L
H
High Z
D(Odd)
Word Read
H only
L
L
X
L
H
D(Odd)
D(Even)
Odd byte only Read
H only
L
H
X
L
H
D(Odd)
High Z
Byte Write, Even
H or L
H
L
L
H
L
X
D(Even)
Byte Wrtite, Odd
H only
H
L
H
H
L
X
D(Odd)
Word Write
H only
L
L
X
H
L
D(Odd)
D(Even)
Odd byte only Write
H only
L
H
X
H
L
D(Odd)
X
Memory Access Functions
The E
2
PROM includes address and data latches which are
clocked at the leading edge of the effective write pulse that
results from the gating of the PCMCIA control signals. The
Tsu(CE), Tsu(REG), Tsu(WE) timing parameters shown in
the AC Write Characteristics guarantee adequate pulse
width for the latch clock signals. The actual write is trig-
gered by the rising edge of the first of WE* or CE1* to go
high. Writes to the E2PROM Attribute Memory must
observe either a 10 ms. write recovery/cycle time or wait
until R/B* goes inactive before another write can be initiated.
AT43101
7
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| AT43301-AU | Low-cost USB Hub Controller |
| AT43301-SC | Low-cost USB Hub Controller |
| AT43301-SU | Low-cost USB Hub Controller |
| AT43301-AC | Low-cost USB Hub Controller |
| AT43301 | USB HUB CONTROLLER |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| AT431A-KDR | 制造商: 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS 制造商:undefined 功能描述:ADJUSTABLE PRECISION SHUNT REGULATORS |
| AT431C | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Low-Voltage Adjustable Precision Shunt Regulator |
| AT431-GRE | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1.24V low-Voltage Adjustable Precision Shunt Regulator |
| AT431LA-KDR | 制造商: 功能描述:Adjustable Precision Shunt Regulator 制造商:undefined 功能描述:Adjustable Precision Shunt Regulator |
| AT431UN | 制造商:AIMTRON 制造商全稱:AIMTRON 功能描述:1.24V low-Voltage Adjustable Precision Shunt Regulator |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。