參數(shù)資料
型號: TMS28F010B-90
廠商: Texas Instruments, Inc.
英文描述: 131072 BY 8-BIT FLASH MEMORY
中文描述: 131072 8位快閃記憶體
文件頁數(shù): 15/23頁
文件大?。?/td> 332K
代理商: TMS28F010B-90
TMS28F010B
131072 BY 8-BIT
FLASH MEMORY
SMJS824B – MAY 1995 – REVISED AUGUST 1997
15
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
switching characteristics over recommended ranges of supply voltage and operating free-air
temperature
PARAMETER
TEST
ALTERNATE
SYMBOL
’28F010B-90
MIN
’28F010B-10
MIN
’28F010B-12
MIN
’28F010B-15
MIN
UNIT
CONDITIONS
MAX
MAX
MAX
MAX
ta(A)
Access time from
address,
A0–A16
tAVQV
90
100
120
150
ns
ta(E)
Access time from
chip enable, E
tELQV
90
100
120
150
ns
ten(G)
Access time from
output enable, G
tGLQV
35
45
50
55
ns
tc(R)
Cycle time, read
tAVAV
90
100
120
150
ns
td(E)
Delay time, E low
to low-Z output
CL = 100 pF,
1 Series 74
TTL load,
Input tr
20 ns,
Input tf
20 ns
tELQX
0
0
0
0
ns
td(G)
Delay time, G
low to low-Z
output
tGLQX
0
0
0
0
ns
tdis(E)
Chip disable time
to Hi-Z output
tEHQZ
0
45
0
55
0
55
0
55
ns
tdis(G)
Output disable
time to Hi-Z
output
tGHQZ
0
30
0
30
0
30
0
35
ns
th(D)
Hold time, data
valid from
address, E or G
tAXQX
0
0
0
0
ns
trec(W)
Write recovery
time before read
tWHGL
6
6
6
6
μ
s
Whichever occurs first
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