MT9092
DC Electrical Characteristics† (except LCD Drive Pins) - Voltages are with respect to ground (VSS) unless
otherwise stated.
‡
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
3
4
5
Input HIGH Voltage TTL inputs
Input LOW Voltage TTL inputs
VBias Voltage Output
VIN
VIL
2.0
V
V
0.8
VBias
IIZ
V
/2
V
Max. Load = 10kΩ
DD
1
Input Leakage Current
0.1
10
µA
VIN = VDD to VSS
Positive Going Threshold
Voltage (PWRST only)
Negative Going Threshold
Voltage (PWRST only)
VT+
3.3
1.5
VT-
IOH
6
7
Output HIGH Current TTL O/P
Output LOW Current TTL O/P
Output Voltage
-10
5
-16
10
mA
mA
V
VOH = 2.4V DSTo, WD,
DATA1,
DATA2, IRQ
IOL
VOL = 0.4V DSTo, WD,
DATA1,
DATA2, IRQ
(VDD/2)
-1.5
8
9
VRef
No load
1
Output Leakage Current
IOZ
Co
Ci
0.01
15
10
µA
pF
pF
VOUT = VDD and VSS
10 Output Capacitance
11 Input Capacitance
10
† DC Electrical Characteristics are over recommended temperature and range & recommended power supply voltages.
‡ Typical figures are at 25°C and are for design aid only: not guaranteed and not subject to production testing.
1 TTL compatible pins only.
DC Electrical Characteristics† - LCD Drive Pins - Voltages are with respect to ground (VSS) unless otherwise
stated.
Characteristics
Sym
Min
Typ
Max
Units
Test Conditions
1
2
Output High Voltage Both
Segment and Backplane
VOH
4.8
---
---
Volts
Io = 1mA, VDD = 5V
Output Low Voltage Both
Segment and Backplane
VOL
---
---
0.2
Volts
Io = 1mA, VDD = 5V
3
4
5
Segment Output Load
Backplane Output Load
Frequency
---
---
62
---
---
1200
7200
63
pF
pF
Hz
62.5
7-38
MITEL [ MITEL NETWORKS CORPORATION ]
