參數(shù)資料
型號(hào): PC87782
文件頁(yè)數(shù): 9/17頁(yè)
文件大?。?/td> 114K
代理商: PC87782
9
www.national.com
Figure 3. Pin Assignments for PC87782 100-Pin Packages
Table 2 Pin Descriptions
Signal Type
Input
Parameters
Output
Parameters
Buffer Description
TTL
Schmitt
CM
CMHD2
CM-TTL
OD
OD-TTL
PU
STRAP
V
IH
V
IL
V
CHh
,
V
CHl
,
V
hys
TTL Input Levels
CMOS Input Levels with Hysteresis
CMOS Output Buffer
CMOS Output Buffer with High Drive type 2
CMOS Output buffer. Input TTL Characteristics
Open Drain Output
OD Output Buffer. Input TTL Characteristics
Weak Pull Up Capability.
An input with “Schmitt” characteristics and an internal PU resistor.
This type of input is typically used for strap signals.
Oscillator Input [not characterized]
V
OH
,
V
OL
V
OHhd2,
V
OLhd2
V
OH
,
V
OL
V
OL
V
OL
R
pu,
V
OHpu
R
pu
V
IH
, V
IL
V
IH
, V
IL
V
CHh
,
V
CHl
,
V
hys
OSCIN
PC87782
100 TQFP
1
5
10
15
20
25
50
45
40
35
30
26
75
70
65
60
55
51
76
80
85
90
95
100
P
P
P
P
P
E
E
P
P
P
P
G
V
C
P
P
P
P
I
I
H
H
H
H
H
HD5
HD6
HD7
HIOR
HIOW
HCSA
HCSB
HMR
HPWRON
CRS
GND
VCC
RX_ER
RX_DV
RX_CLK
RXD0
RXD1
RXD2
RXD3
TXD0
TXD1
TXD2
TXD3
TX_CLK
T
C
P
P
P
P
P
P
P
P
H
G
V
G
3
3
N
E
N
R
P
A
P
A
P
PI2
PI3
PI4
PI5
PI6
PI7
DAOUT
VREF
AGND
AVCC
SCL
SDA
GND
VCC
PL0
PL1
PL2
PL3
PL4
PL5
PL6
PL7
PB0
PB1
PB2
HA
Order Number PC87782VJG
See NS Package VJG100A
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