- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄30702 > 49LF002 (Silicon Storage Technology, Inc.) 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub PDF資料下載
參數(shù)資料
| 型號： | 49LF002 |
| 廠商： | Silicon Storage Technology, Inc. |
| 英文描述： | 2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub |
| 中文描述： | 2兆位/ 3兆/ 4兆位/ 8兆固件集線器 |
| 文件頁數(shù)： | 10/36頁 |
| 文件大小： | 412K |
| 代理商： | 49LF002 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁當前第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
18
Advance Information
2 Mbit / 3 Mbit / 4 Mbit / 8 Mbit Firmware Hub
SST49LF002A / SST49LF003A / SST49LF004A / SST49LF008A
2001 Silicon Storage Technology, Inc.
S71161-06-000
9/01
504
TABLE
9: OPERATION MODES SELECTION (PP MODE)
Mode
RST#
OE#
WE#
DQ
Address
Read
VIH
VIL
VIH
DOUT
AIN
Program
VIH
VIL
DIN
AIN
Erase
VIH
VIL
X1
Sector or Block address,
XXH for Chip-Erase
Reset
VIL
XX
High Z
X
Write Inhibit
VIH
X
VIL
VIH
XHigh Z/DOUT
High Z/DOUT
X
Product Identification
VIH
VIL
VIH
Manufacturer’s ID (BFH)
Device ID2
A18-A1=VIL, A0=VIL
A18-A1=VIL, A0=VIH
T9.4 504
1. X can be VIL or VIH, but no other value.
2. Device ID 57H for SST49LF002A, 1BH for SST49LF003A, 60H for SST49LF004A, and 5AH for SST49LF008A
TABLE 10: SOFTWARE COMMAND SEQUENCE
Command Sequence
1st1
Write Cycle
1. FWH Mode uses consecutive Write cycles to complete a command sequence; PP Mode uses consecutive bus cycles to complete a
command sequence.
Write Cycle
3rd1
Write Cycle
Write Cycle
5th1
Write Cycle
Write Cycle
Addr2
2. Address format A14-A0 (Hex), Addresses A15-A21 can be VIL or VIH, but no other value, for the Command sequence in PP Mode.
Data
Addr2
Data Addr2
Data
Addr2
Data
Addr2
Data
Addr2
Data
Byte-Program
5555H
AAH
2AAAH
55H
5555H
A0H
BA3
3. BA = Program Byte address
Data
Sector-Erase
5555H
AAH
2AAAH
55H
5555H
80H
5555H
AAH
2AAAH
55H
SAX4
4. SAX for Sector-Erase Address
30H
Block-Erase
5555H
AAH
2AAAH
55H
5555H
80H
5555H
AAH
2AAAH
55H
BAX5
5. BAX for Block-Erase Address
50H
Chip-Erase6
6. Chip-Erase is supported in PP Mode only
5555H
AAH
2AAAH
55H
5555H
80H
5555H
AAH
2AAAH
55H
5555H
10H
Software ID Entry7,8
7. SST Manufacturer’s ID = BFH, is read with A0=0,
With A17-A1 = 0; 49LF002A Device ID = 57H, is read with A0 = 1.
With A18-A = 0; 49LF003A Device ID = 1BH, is read with A0 = 1.
With A18-A1 = 0; 49LF004A Device ID = 60H, is read with A0 = 1.
With A19-A1 = 0; 49LF008A Device ID = 5AH, is read with A0 = 1.
8. The device does not remain in Software Product ID mode if powered down.
5555H
AAH
2AAAH
55H
5555H
90H
Software ID Exit9
9. Both Software ID Exit operations are equivalent
XXH
F0H
Software ID Exit9
5555H
AAH
2AAAH
55H
5555H
F0H
T10.5 504
相關PDF資料 |
PDF描述 |
|---|---|
| 4A000MH5 | 2-Input NAND Gate |
| 4A002MH5 | 2-Input NOR Gate |
| 4A004MH5 | 4A004MH5 |
| 4A032MH5 | 4A032MH5 |
| 4A08P-505-500 | Surge Line Protection Module |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| 49LV1614-90TI | 制造商: 功能描述: 制造商:undefined 功能描述: |
| 49M-011059-FX4X10 | 制造商:Aker Technology Company Ltd 功能描述:FX4X10 Series 11.0590MHZ 30PPM 20PF SMD Crystal |
| 49M-027000-FX4X12 | 制造商:Aker Technology Company Ltd 功能描述:FX4X12 Series 27MHZ 30PPM 20PF SMD Crystal |
| 49M-10 | 制造商:Honeywell Sensing and Control 功能描述: |
| 49M1K | 功能描述:工業(yè)移動感應器和位置傳感器 RESISTIVE & OPTICAL RoHS:否 制造商:Honeywell 輸出類型:Analog - Current 電壓額定值:12 VDC to 30 VDC 線性:+/- 0.0011 % 溫度范圍:- 40 C to + 85 C 總電阻: 容差: 類型:Rotary Sensor |
發(fā)布緊急采購，3分鐘左右您將得到回復。