- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄375121 > A29L400 (AMIC Technology Corporation) 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory PDF資料下載
參數(shù)資料
| 型號： | A29L400 |
| 廠商： | AMIC Technology Corporation |
| 英文描述： | 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| 中文描述： | 為512k × 8位/ 256 × 16位的CMOS 3.0伏只，引導(dǎo)扇區(qū)閃存 |
| 文件頁數(shù)： | 7/40頁 |
| 文件大?。?/td> | 387K |
| 代理商： | A29L400 |
第1頁第2頁第3頁第4頁第5頁第6頁當(dāng)前第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁
A29L400 Series
PRELIMINARY (October, 2002, Version 0.2)
7
AMIC Technology, Inc.
Output Disable Mode
When the
OE
input is at V
IH
, output from the device is
disabled. The output pins are placed in the high impedance
state.
RESET
: Hardware Reset Pin
The
RESET
pin provides a hardware method of resetting
the device to reading array data. When the system drives
the
RESET
pin low for at least a period of t
RP
, the device
immediately terminates any operation in progress, tristates
all data output pins, and ignores all read/write attempts for
the duration of the
RESET
pulse. The device also resets
the internal state machine to reading array data. The
operation that was interrupted should be reinitiated once
the device is ready to accept another command sequence,
to ensure data integrity.
Current is reduced for the duration of the
RESET
pulse.
When
RESET
is held at VSS
±
0.3V, the device draws
CMOS standby current (I
CC4
). If
RESET
is held at V
IL
but
not within VSS
±
0.3V, the standby current will be greater.
The
RESET
pin may be tied to the system reset circuitry. A
system reset would thus also reset the Flash memory,
enabling the system to read the boot-up firmware from the
Flash memory.
If
RESET
is asserted during a program or erase operation,
the RY/
BY
pin remains a “0” (busy) until the internal reset
operation is complete, which requires a time t
READY
(during
Embedded Algorithms). The system can thus monitor
RY/
BY
to determine whether the reset operation is
complete. If
RESET
is asserted when a program or erase
operation is not executing (RY/
BY
pin is “1”), the reset
operation is completed within a time of t
READY
(not during
Embedded Algorithms). The system can read data t
RH
after
the
RESET
pin return to V
IH
.
Refer to the AC Characteristics tables for
RESET
parameters and diagram.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| A29L400UM-70 | 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L400TG-70 | Tantalum Molded Capacitor; Capacitance: .68uF; Voltage: 35V; Case Size: 3.2x1.6 mm; Packaging: Tape & Reel |
| A29L400TG-90 | 512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L400AUM-70 | Replaced by PT78NR107,PT78ST107,PT78ST174 : 7.15Vout 1.5A Wide Input Positive Step-Down ISR 3-SIP MODULE -40 to 85 |
| A29L400AUM-70F | Replaced by PT78ST105 : 5Vout 1.5A Wide Input Positive Step-Down ISR 3-SIP MODULE -40 to 85 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| A29L400A | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L400ATG-70 | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L400ATG-70F | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L400ATG-70I | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
| A29L400ATG-70IF | 制造商:AMICC 制造商全稱:AMIC Technology 功能描述:512K X 8 Bit / 256K X 16 Bit CMOS 3.0 Volt-only, Boot Sector Flash Memory |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。