參數(shù)資料
型號： TMS28F004AMB70BDBJL
廠商： Texas Instruments, Inc.
英文描述： 524288 BY 8-BIT/262144 BY 16-BIT AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
中文描述： 524288按8-BIT/262144由16位自動選擇啟動塊閃存
文件頁數(shù)： 24/80頁
文件大小： 1080K
代理商： TMS28F004AMB70BDBJL
TMS28F004Axy, TMS28F400Axy
524288 BY 8-BIT/
262
144 BY 16-BIT
AUTO-SELECT BOOT-BLOCK FLASH MEMORIES
SMJS829A – JANUARY 1996 – REVISED AUGUST 1997
24
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
electrical characteristics for TMS28F004ASy and TMS28F400ASy over recommended ranges of
supply voltage and operating free-air temperature, using test conditions listed 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
Output current (leakage)
±
10
15
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
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
30
IPP4
VPP supply current (block-erase
(see Notes 11 and 12)
Block erase in progress
Block-erase in progress
20
mA
25
15
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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