ISSUE 4.2:November1998
MFM8126S-70/90/12
DCOperatingConditions
Absolute Maximum Ratings (1)
max
unit
V
V
Voltage on any pin w.r.t. Gnd(2) (except A9) -2.0 to +7
Supply Voltage(2)
-2.0 to +7
Voltage on A9 w.r.t. Gnd
StorageTemperature
-2.0 to +14
-55 to +150 °C
V
Notes : (1) Stresses above those listed may cause permanent damage to the device. This is a stress rating only and functional
operationof the device at those or any other conditions above those indicated in the operational sections of this
specification is not implied.
(2) Minimum DC voltage on any input or I/O pin is -0.5V. Maximum DC voltage on output and I/O pins is Vcc+0.5V. During
transitions voltage may overshoot by +/-2V for upto 20ns
Recommended Operating Conditions
Parameter
Symbol
min
typ
max unit
SupplyVoltage
VCC
VIH
4.5
2.0
5.0
5.5
VCC+0.5
VCC+0.5
0.8
V
Input High Voltage
TTL
-
-
-
-
-
-
-
V
CMOS VIHC
TTL VIL
0.7 VCC
-0.5
-0.5
0
V
Input Low Voltage
V
CMOS VILC
0.8
V
OperatingTemperature
TA
70
°C
TAI
TAM
-40
85
°C (-I suffix)
°C (-M, MB suffix)
-55
125
DC Electrical Characteristics (TA= -55°C to +125°C,VCC=5V±10%)
Parameter
Symbol TestCondition
min
typ
max
±1
Unit
µA
InputLeakageCurrent
OutputLeakageCurrent
Standby Supply Current TTL
ILI
VIN=0 to VCC , VCC = VCC max.
-
-
-
-
ILO
ISB1
CMOS ISB2
Read ICC1
Program/Erase ICC2
OutputLowVoltage
VOUT=0 to VCC ,VCC = VCC max.
±1
µA
CS=VIH ,VCC = VCC max.
CS=VCC+0.5 , VCC = VCC max.
-
-
-
-
1
100
mA
µA
Operating Current
CS = VIL, OE = VIH
CS = VIL, OE = VIH
-
-
30
50
mA
mA
VOL
VOH
VLKO
VID
IOL=12mA , VCC = VCC min.
IOH=-2.5mA , VCC = VCC min.
-
2.4
-
-
0.45
V
V
V
V
OutputHighVoltage
-
-
Low Vcc lock out voltage
A9 voltage for autoselect
3.2
-
VCC =5.0V
11.5
-
12.5
Capacitance(TA=25oC,f=1MHz)
Parameter
InputCapacitance:
OutputCapacitance:
Symbol
CIN
COUT
TestCondition
VIN=0V
VOUT=0V
typ
6
8.5
max
7.5
12
Unit
pF
pF
Note: Capacitance calculated not measured.
2