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| 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)： | 23/79頁 |
| 文件大小： | 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
23
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
electrical characteristics for TMS28F002ASy and TMS28F200ASy over recommended ranges of
supply voltage and operating free-air temperature using test conditions given in Table 9 (unless
otherwise noted)
PARAMETER
TEST CONDITIONS
MIN
2.4
MAX
UNIT
VOH
High level dc output voltage
High-level dc output voltage
TTL
VCC = VCC MIN,IOH = – 2.5 mA
VCC = VCC MIN,IOH = – 100
μ
A
VCC = VCC MIN,IOL = 5.8 mA
During read algorithm-selection mode
V
CMOS
VCC – 0.4
VOL
VID
Low-level dc output voltage
0.45
V
A9 selection code voltage
11.4
12.6
V
II
Input current (leakage), except for A9 when
A9 = VID (see Note 10)
A9 selection code current
VCC = VCC MAX, VI = 0 V to VCC MAX,
RP = VHH
A9 = VID
RP = VHH
VCC = VCC MAX, VO = 0 V to VCC MAX
±
1
μ
A
IID
IRP
IO
500
μ
A
μ
A
μ
A
RP boot-block unlock current
500
±
10
15
Output current (leakage)
IPPS
VPPstandby current (standby)
VPP standby current (standby)
VPP
≤
VCC
3.3-V VCC range
5-V VCC range
3.3-V VCC range
5-V VCC range
3.3-V VCC range
5-V VCC range
5-V VPP range,
3.3-V VCC range
5-V VPP range,
5-V VCC range
12-V VPP range,
3.3-V VCC range
12-V VPP range,
5-V VCC range
5-V VPP range,
3.3-V VCC range
5-V VPP range,
5-V VCC range
12-V VPP range,
3.3-V VCC range
12-V VPP range,
5-V VCC range
μ
A
10
IPPL
VPP supply current (reset/deep
power-down mode)
RP = VSS
0.2 V, VPP
VCC
±
0 2 V V
≤
5
μ
A
5
IPP1
VPPsupply current (active read)
VPP supply current (active read)
VPP
≥
VCC
200
μ
A
200
30
IPP2
VPP supply current (active byte-write)
(see Notes 11 and 12)
Programming in progress
25
mA
25
20
30
IPP3
VPP supply current (active word-write)
(see Notes 11 and 12)
Programming in progress
25
mA
25
20
NOTES: 10. DQ15/A–1 is tested for output leakage only.
11. Characterization data available
12. All ac current values are RMS unless otherwise noted.
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