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參數(shù)資料
| 型號： | TMS28F002AXY |
| 廠商： | Texas Instruments, Inc. |
| 英文描述： | 262144 BY 8-BIT/131072 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES |
| 中文描述： | 262144按8-BIT/131072由16位自動選擇啟動塊閃存 |
| 文件頁數(shù)： | 50/79頁 |
| 文件大?。?/td> | 1064K |
| 代理商： | TMS28F002AXY |
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TMS28F002Axy, TMS28F200Axy
262144 BY 8-BIT/131072 BY 16-BIT
AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
SMJS826D – JANUARY 1996 – REVISED SEPTEMBER 1997
50
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
TMS28F002AFy and TMS28F200AFy
The TMS28F002AFy and TMS28F200AFy configurations offer a 5-V memory read with a 5-V or 12-V program
and erase. These configurations are intended for systems using a single 5-V power supply. The configurations
are offered in all three temperature ranges: 0
°
C to 70
°
C, – 40
°
C to 85
°
C, and – 40
°
C to 125
°
C.
recommended operating conditions for TMS28F002AFy and TMS28F200AFy
MIN
NOM
MAX
UNIT
VCC
Supply voltage
During write/read/erase/erase-suspend
5-V VCC range
VPPL
5-V VPP range
12-V VPP range
TTL
4.5
5
5.5
V
During read only (VPPL)
0
6.5
VPP
Supply voltage
During write/erase/erase suspend
During write/erase/erase-suspend
4.5
5
5.5
V
11.4
12
12.6
VIH
High level dc input voltage
High-level dc input voltage
2
VCC + 0.3
VCC + 0.2
0.8
V
CMOS
VCC – 0.2
– 0.3
VIL
Low level dc input voltage
Low-level dc input voltage
TTL
V
CMOS
VSS – 0.2
VSS + 0.2
VLKO
VHH
VPPLK
VCC lock-out voltage from write/erase (See Note 7)
RP unlock voltage
2
V
11.4
12
13
V
VPP lock-out voltage from write/erase
0
1.5
V
L suffix
0
70
TA
Operating free-air temperature during read/erase/program
E suffix
Q suffix
– 40
– 40
85
125
°
C
NOTE 7: Minimum value at TA = 25
°
C.
word/byte typical write and block-erase performance for TMS28F002AFy and TMS28F200AFy
(see Notes 8 and 9)
PARAMETER
5-V VPP AND
5-V VCC RANGES
MIN
TYP
12-V VPP AND
5-V VCC RANGES
MIN
TYP
MAX
MAX
Main block erase time
1.9
1.1
14
Main block byte-program time
1.4
1.2
4.2
Main block word-program time
0.9
0.6
2.1
Parameter/boot-block erase time
8. Typical values shown are at TA = 25
°
C and nominal conditions.
9. Excludes system-level overhead (all times in seconds)
0.8
0.34
7
NOTES:
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| TMS28F002AZB60BDCDL | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| TMS28F002AZB60CDBJE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
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