MEC1404 Datasheet, PDF (496/572 Pages) Microchip Technology – Keyboard and Embedded Controller Products for Notebook PC

MEC140X/1X
TABLE 42-5: DC ELECTRICAL CHARACTERISTICS (CONTINUED)
Parameter
Symbol MIN
O-12 mA Type Buffer
TYP MAX Units Comments
Low Output Level
V_OL
High Output Level
V_OH
Tolerance
IO-12 mA Type Buffer _
OD-12 mA Type Buf-
fer
VTR-
0.4
0.4
V
V
_
_
_
_
I_OL = 12mA
I_OH = -12mA
This buffer is not 5V tolerant.
Same characteristics as an I and an
O-12mA.
Low Output Level
V_OL
Tolerance
IOD-12 mA Type Buf- _
fer
ILLK
Low Leakage Input
Buffer
Low Input Level
V_ILI
High Input Level
V_IH
Input Leakage
I_IL
0.4
V
IOL = 12mA
This buffer is not 5V tolerant.
_
_
_
_
Same characteristics as an I and an
OD-12mA.
TTL Levels
2.0
-500
0.8
V
V
+500 nA
V_IN = 0n,
VBAT = 3.0 VDC & VTR = 0 VDC
I_AN Type Buffer
I_AN Type Buffer
I_AN
(Analog Input Buffer)
Voltage range on pins:
-0.3V to +3.63V
All PCI_PIO Buffers
Pull-up current
I_PU
0.6
PCI_CLK Type Buffer PCI_ICLK
PCI_IO Type Buffers
PCI_IO
PCI_O
PCI_I
PCI_OD Type Buffer PCI_OD
PCI_PIO Type Buffer
1
1.5
mA
These buffers are not 5V tolerant buf-
fers and they are not backdrive pro-
tected
Internal PU is selected via the GPIO
Pin Control Register.
See PCI Local Bus Specification Rev.
2.1
These buffers are not not 5V tolerant
buffers and they are not backdrive
protected.
DS00001956D-page 496
 2015 - 2016 Microchip Technology Inc.