參數資料
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: 21/79頁
文件大?。?/td> 1064K
代理商: TMS28F002AXY
TMS28F002Axy, TMS28F200Axy
262144 BY 8-BIT/131072 BY 16-BIT
AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
SMJS826D – JANUARY 1996 – REVISED SEPTEMBER 1997
21
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
common electrical parameter (continued)
7 V
VCC + 0.5 V
2.0 V
20 ns
20 ns
20 ns
Figure 9. Maximum Positive Overshoot Waveform
Table 9. AC Test Conditions
VCC RANGE
IOL
(mA)
IOH
(mA)
VZ
(V)
VOL
(V)
VOH
(V)
VIL
(V)
VIH
(V)
CL
(pF)
tf
(ns)
tr
(ns)
5 V
±
10%
3.3 V
±
0.3 V
2.7 to 3.6 V
VZ is the value to which an output at high impedance will float. VZ is calculated by the following equation: VZ = VOH – IOH (VOH – VOL)/
(IOH – IOL).
2.1
– 0.4
1.8
0.8
2.0
0.45
2.4
100
<10
<10
0.5
– 0.5
1.5
1.5
1.5
0.0
3.0
50
<10
<10
0.1
– 0.1
1.35
1.35
1.35
0.0
2.7
50
<10
<10
capacitance over recommended ranges of supply voltage and operating free-air temperature
PARAMETER
TEST CONDITIONS
MIN
MAX
UNIT
Ci
Co
Input capacitance
f = 1 MHz, VI = 0V
VO = 0 V, f = 1 MHz
8
pF
Output capacitance
12
pF
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