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參數(shù)資料
| 型號(hào)： | 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(dòng)選擇啟動(dòng)塊閃存 |
| 文件頁數(shù)： | 66/79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
66
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
timing requirements for TMS28F200AZy (automotive temperature ranges)
write/erase operations — W-controlled writes
ALT.
’28F002AZy70
’28F200AZy70
’28F002AZy80
’28F200AZy80
’28F002AZy90
’28F200AZy90
SYMBOL
5-V VCC
RANGE
5-V VCC
RANGE
5-V VCC
RANGE
UNIT
MIN
MAX
MIN
MAX
MIN
MAX
tc(W)
Cycle time, write
tAVAV
70
80
90
ns
tc(W)OP
Cycle time, duration of programming
operation
tWHQV1
6
6
7
μ
s
tc(W)ERB
Cycle time, erase operation (boot block)
tWHQV2
0.3
0.3
0.4
s
tc(W)ERP
Cycle time, erase operation (parameter
block)
tWHQV3
0.3
0.3
0.4
s
tc(W)ERM
td(RPR)
th(A)
th(D)
th(E)
th(VPP)
Cycle time, erase operation (main block)
tWHQV4
tPHBR
tWHAX
tWHDX
tWHEH
tQVVL
0.6
0.6
0.7
s
Delay time, boot-block relock
100
100
100
ns
Hold time, A0–A16 (see Note 15)
0
0
0
ns
Hold time, DQ valid
0
0
0
ns
Hold time, E
0
0
0
ns
Hold time, VPP from valid status-register bit
Hold time, RP at VHH from valid
status-register bit
0
0
0
ns
th(RP)
tQVPH
0
0
0
ns
tsu(A)
tsu(D)
tsu(E)
tsu(RP)
tsu(VPP)1
tw(W)
tw(WH)
trec(RPHW)
NOTE 15: A–1–A16 for byte-wide
Setup time, A0–A16 (see Note 15)
tAVWH
tDVWH
tELWL
tPHHWH
tVPWH
tWLWH
tWHWL
tPHWL
50
50
50
ns
Setup time, DQ
50
50
50
ns
Setup time, E before write operation
0
0
0
ns
Setup time, RP at VHH to W going high
Setup time, VPP to W going high
Pulse duration, W low
100
100
100
ns
100
100
100
ns
60
60
60
ns
Pulse duration, W high
20
30
40
ns
Recovery time, RP high to W going low
220
220
220
ns
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相關(guān)代理商/技術(shù)參數(shù) |
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| TMS28F002AZB60BDCDE | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:x8 Flash EEPROM |
| 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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