TMS28F004AXY_08 Datasheet, PDF (24/80 Pages) Texas Instruments – AUTO-SELECT BOOT-BLOCK FLASH MEMORIES

TMS28F004Axy, TMS28F400Axy
524288 BY 8-BIT/262144 BY 16-BIT
AUTOĆSELECT BOOTĆBLOCK FLASH MEMORIES
SMJS829A − JANUARY 1996 − REVISED AUGUST 1997
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
VOH High-level dc output voltage
TTL
VCC = VCC MIN, IOH = − 2.5 mA
CMOS VCC = VCC MIN, IOH = − 100 µA
VOL Low-level dc output voltage
VCC = VCC MIN, IOL = 5.8 mA
VID
A9 selection code voltage
During read algorithm-selection mode
II
Input current (leakage), except for A9 when VCC = VCC MAX, VI = 0 V to VCC MAX,
A9 = VID (see Note 10)
RP = VHH
IID
A9 selection code current
A9 = VID
IRP
RP boot-block unlock current
RP = VHH
IO
Output current (leakage)
VCC = VCC MAX, VO = 0 V to VCC MAX
IPPS VPP standby current (standby)
VPP ≤ VCC
3.3-V VCC range
5-V VCC range
IPPL
VPP supply current (reset / deep
power-down mode)
3.3-V VCC range
RP = VSS ± 0.2 V, VPP ≤ VCC _{5-V VCC range}
IPP1 VPP supply current (active read)
VPP ≥ VCC
3.3-V VCC range
5-V VCC range
5-V VPP range,
3.3-V VCC range
IPP2
VPP supply current (active byte-write)
(see Notes 11 and 12)
Programming in progress
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
IPP3
VPP supply current (active word-write)
(see Notes 11 and 12)
Programming in progress
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
IPP4
VPP supply current (block-erase
(see Notes 11 and 12)
Block-erase in progress
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
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.
MIN
2.4
VCC − 0.4
11.4
MAX
0.45
12.6
±1
500
500
±10
15
10
5
5
200
200
30
25
25
20
30
25
25
20
30
20
25
15
UNIT
V
V
V
µA
µA
µA
µA
µA
µA
µA
mA
mA
mA
24
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