參數(shù)資料
型號(hào): AT16245G-20XC
廠商: ATMEL CORP
元件分類: 通用總線功能
英文描述: AT16245 Fast Logic Bi-Directional Transceiver
中文描述: DUAL 8-BIT TRANSCEIVER, TRUE OUTPUT, PDSO48
封裝: PLASTIC, TSSOP-48
文件頁(yè)數(shù): 2/6頁(yè)
文件大小: 66K
代理商: AT16245G-20XC
Operating Temperature........................0
°
C to +70
°
C
Storage Temperature......................-65
°
C to +150
°
C
Voltage on any Pin
with Respect to Ground................. -2.0 V to +7.0V
(1)
Maximum Operating Voltage..............................6.0V
Absolute Maximum Ratings*
NOTICE:Stresses beyond those listed under “Absolute
Maximum Ratings” may cause permanent damage to the
device. This is a stress rating only and functional operation
of the device at these or any other conditions beyond those
indicated in the operational sections of this specification is not
implied. Exposure to absolute maximum rating conditions for
extended periods may affect device reliability.
Notes: 1. Minimum voltage is -0.6V dc which may undershoot
to -2.0V for pulses of less than 20 ns. Maximum
output pin voltage is VCC +0.75V dc which may
overshoot to +7.0V for pulses of less than 20 ns.
5.0 Volt DC Characteristics
Applicable over recommended operating range from T
a
=0
°
C to +70
°
C, V
CC
=+5.0V
±
5% (unless otherwise noted)
Symbol
Parameter
Test Conditions
Min
Typ
Max
Units
I
CC
V
IH
V
IL
I
IH
I
IL
I
OZ
V
OH(1)
Quiescent Power Supply Current
V
CC
=Max, V
IN
=3.4V
0.8
1.2
mA
Input High Voltage
2.0
V
Input Low Voltage
0.8
±
15
±
15
±
10
V
μ
A
μ
A
μ
A
V
Input High Current (I/O Pins)
V
IN
=V
CC
V
IN
= GND
Input Low Current (I/O Pins)
Output Leakage Current
Output High Voltage
F Grade only
V
CC
=4.75 V
I
OH
=-10 mA
V
CC
=4.75 V
I
OH
=-12 mA
I
OL
=10 mA
I
OL
=12 mA
2.7
V
OH(2)
Output High Voltage
G Grade only
2.7
V
V
OL
V
OL
Output Low Voltage (F Grade)
0.55
V
Output Low Voltage (G Grade)
Note: 1. F grade: At V
CC(max), the value of VOH(max)
= 3.75V and at V
CC(min)
, V
OH(max )
= 3.25V
2. G grade: At V
CC(max), the value of VOH(max)
= 3.75V and at V
CC(min)
, V
OH(max )
= 3.35V
0.55
V
Function Table
Inputs
Outputs
xOE
L
xDIR
L
Bus B Data to Bus A
L
H
Bus A Data to Bus B
H
X
(1)
High Z State
Note:
1. X = Don’t Care
5-10
AT16245
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