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| 型号： | AM29F010B70PC |
| 厂商： | Spansion Inc. |
| 英文描述： | LM3211 Step-up PWM DC/DC Converter Integrated with 4 Buffers; Package: TSSOP; No of Pins: 20; Qty per Container: 2500; Container: Reel |
| 中文描述： | 1兆位（128亩× 8位）的CMOS 5.0伏只，统一部门快闪记忆体 |
| 文件页数： | 11/35页 |
| 文件大小： | 849K |
| 代理商： | AM29F010B70PC |
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10
Am29F010B
November 18, 2002
Program and Erase Operation Status
During an erase or program operation, the system may
check the status of the operation by reading the status
bits on DQ7–DQ0. Standard read cycle timings and I
CC
read specifications apply. Refer to “Write Operation
Status” for more information, and to each AC Charac-
teristics section in the appropriate data sheet for timing
diagrams.
Standby Mode
When the system is not reading or writing to the device,
it can place the device in the standby mode. In this
mode, current consumption is greatly reduced, and the
outputs are placed in the high impedance state, inde-
pendent of the OE# input.
The device enters the CMOS standby mode when the
CE# pin is held at V
CC
±
0.5 V. (Note that this is a more
restricted voltage range than V
IH
.) The device enters
the TTL standby mode when CE# is held at V
IH
. The
device requires the standard access time (t
CE
) before
it is ready to read data.
If the device is deselected during erasure or program-
ming, the device draws active current until the
operation is completed.
I
CC3
in the DC Characteristics tables represents the
standby current specification.
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 imped-
ance state.
Table 2.
Am29F010B Sector Addresses Table
Note:
All sectors are 16 Kbytes in size.
Autoselect Mode
The autoselect mode provides manufacturer and de-
vice identification, and sector protection verification,
through identifier codes output on DQ7–DQ0. This
mode is primarily intended for programming equipment
to automatically match a device to be programmed with
its corresponding programming algorithm. However,
the autoselect codes can also be accessed in-system
through the command register.
When using programming equipment, the autoselect
mode requires V
ID
on address pin A9. Address pins A6,
A1, and A0 must be as shown in Autoselect Codes
(High Voltage Method) table. In addition, when verify-
ing sector protection, the sector address must appear
on the appropriate highest order address bits. Refer to
the corresponding Sector Address Tables. The Com-
mand Definitions table shows the remaining address
bits that are don’t care. When all necessary bits have
been set as required, the programming equipment may
then read the corresponding identifier code on DQ7–
DQ0.
To access the autoselect codes in-system, the host
system can issue the autoselect command via the
command register, as shown in the Command Defini-
tions table. This method does not require V
ID
. See
“Command Definitions” for details on using the autose-
lect mode.
Sector
A16
A15
A14
Address Range
SA0
0
0
0
00000h-03FFFh
SA1
0
0
1
04000h-07FFFh
SA2
0
1
0
08000h-0BFFFh
SA3
0
1
1
0C000h-0FFFFh
SA4
1
0
0
10000h-13FFFh
SA5
1
0
1
14000h-17FFFh
SA6
1
1
0
18000h-1BFFFh
SA7
1
1
1
1C000h-1FFFFh
相关PDF资料 |
PDF描述 |
|---|---|
| AM29F010B70PE | 1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F010B70PI | 1 Megabit (128 K x 8-bit) CMOS 5.0 Volt-only, Uniform Sector Flash Memory |
| AM29F010B70EC | LCD Module; Leaded Process Compatible:Yes RoHS Compliant: Yes |
| AM29F010B70EE | Segmented Alphanumeric LED; Display Technology:LED; No. of Digits/Alpha:1; Body Material:GaP; LED Color:Green; Leaded Process Compatible:Yes; Luminous Intensity:2.8mcd RoHS Compliant: Yes |
| AM29F010B70EI | Segmented Alphanumeric LED; Display Technology:LED; No. of Digits/Alpha:1; Body Material:GaAsP; LED Color:Red; Leaded Process Compatible:Yes; Luminous Intensity:3.3mcd RoHS Compliant: Yes |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AM29F010B-70PC | 制造商:Advanced Micro Devices 功能描述: |
| AM29F010B-70PD | 制造商:Spansion 功能描述:IC FLASH 5V 1MB 29F010 DIP32 |
| AM29F010B-70PF | 制造商:Spansion 功能描述:Flash Memory IC |
| AM29F010B-90DPC 1 | 制造商:Spansion 功能描述:FLASH PARALLEL 5V 1MBIT 128KX8 90NS DIE - Gel-pak, waffle pack, wafer, diced wafer on film |
| AM29F010B-90ED | 制造商:Spansion 功能描述:IC FLASH 1MB SMD 29F010 TSOP32 |
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