MX27C256QI-90 Просмотр технического описания (PDF) - Macronix International
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MX27C256QI-90 Datasheet PDF : 15 Pages
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MX27C256
AC CHARACTERISTICS
SYMBOL PARAMETER
tACC
Address to Output Delay
tCE
Chip Enable to Output Delay
tOE
Output Enable to Output
Delay
tDF
OE High to Output Float,
or CE High to Output Float
tOH
Output Hold from Address,
CE or OE which ever occurred
first
27C256-45 27C256-55 27C256-70 27C256-90
MIN. MAX. MIN. MAX. MIN. MAX. MIN. MAX. UNIT CONDITIONS
45
55
70
90 ns CE = OE = VIL
45
55
70
90 ns OE = VIL
22
30
35
40 ns CE = VIL
0
16
0
20
0
20
0
25 ns
0
0
0
0
ns
SYMBOL PARAMETER
tACC
Address to Output Delay
tCE
Chip Enable to Output Delay
tOE
Output Enable to Output
Delay
tDF
OE High to Output Float,
or CE High to Output Float
tOH
Output Hold from Address,
CE or OE which ever occurred
first
27C256-10 27C256-12 27C256-15
MIN. MAX. MIN. MAX. MIN. MAX.
100
120
150
100
120
150
45
50
55
0
30 0
35 0
50
0
0
0
UNIT
ns
ns
ns
ns
ns
CONDITIONS
CE = OE = VIL
OE = VIL
CE = VIL
DC PROGRAMMING CHARACTERISTICS TA = 25oC ± 5°C
SYMBOL
PARAMETER
MIN.
VOH
Output High Voltage
2.4
VOL
Output Low Voltage
VIH
Input High Voltage
2.0
VIL
Input Low Voltage
-0.3
ILI
Input Leakage Current
-10
VH
A9 Auto Select Voltage
11.5
ICC3
VCC Supply Current(Program & Verify)
IPP2
VPP Supply Current(Program)
VCC1
Fast Programming Supply Voltage
6.00
VPP1
Fast Programming Voltage
12.5
MAX.
0.4
VCC + 0.5
0.8
10
12.5
40
30
6.50
13.0
UNIT
V
V
V
V
uA
V
mA
mA
V
V
CONDITIONS
IOH = -0.40mA
IOL = 2.1mA
VIN = 0 to 5.5V
CE = VIL, OE = VIH
P/N:PM0203
REV.5.3, SEP. 19, 2001
7
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