參數(shù)資料
型號: IDT77105
廠商: Integrated Device Technology, Inc.
英文描述: PHY (TC-PMD) for 25.6 Mbps ATM Networks
中文描述: 物理層(增距鏡TC - PMD)的25.6 Mbps的ATM網(wǎng)絡
文件頁數(shù): 3/24頁
文件大小: 335K
代理商: IDT77105
3 of 24
September 11, 2000
IDT77105
Package Dimensions
Dimensions
Dimension Letter Tolerance (mm) Dimension (mm)
A
Max.
1.60
A1
±.05
0.10
A2
±.05
1.40
D
±.10
12.00
D1
±.10
10.00
E
±.10
12.00
E1
±.10
10.00
L
±15
0.60
e
Basic
0.50
b
05
0.22
2.4792 '
1
64
A1
64-Pin
STQFP
PP64
5.3521 '
D1
4.3514 '
5.4035 '
2.4792 '
A1
A2
e
Draft Angle = 11° - 13°
b
4° ± 4°
0.20 Rad Typ.
0.20 Rad Typ.
L
4.3514 '
5.4035 '
3445 drw 02
.
Absolute Maximum Ratings
(1)
Note:
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 above those indicated in the operational sections of
this specification is not implied. Exposure to absolute maximum rating
conditions for extended periods may affect reliability.
1. Stresses greater than those listed under ABSOLUTE
Recommended DC Operating
Conditions
Recommended Operating
Temperature and Supply Voltage
DC Electrical Characteristics
Symbol
Rating
Value
Unit
V
TERM
Terminal Voltage with Respect to GND
-0.5 to +7.0 V
T
BIAS
Temperature Under Bias
-55 to +125
°
C
T
STG
Storage Temperature
-55 to +120
°
C
I
OUT
DC Output Current
50
mA
Symbol
Parameter
Min.
Max.
Unit
V
cc
Digital Supply Voltage
4.5
5.5
V
GND
Digital Ground Voltage
0
0
V
V
IH
Input High Voltage
2.0
V
cc
+ 0.3V
V
V
IL
Input Low Voltage
GND-0.3V
0.8
V
Grade
Ambient Temperature
GND
Unit
Commercial
0
°
C to +70
°
C
0V
5.0V ± 0.5V
Industrial
-40
°
C to +85
°
C
0V
5.0V ± 0.5V
Symbol
Parameter
Min.
Max.
Unit
I
LI
1
1.
Measurements with 0.4V
V
IN
V
CC
.
2.
0.4V
VOUT
VCC.
3.
Tested at f = 32MHz with outputs unloaded. Add 13mA additional current when TxD
outputs are driving a typical load.
Input Leakage Current (any input)
-1
1
μA
I
LO
2
Output Leakage Current
-10
10
μA
V
OH
Output Logic “1” Voltage, I
OH
= -2mA 2.4
V
V
OL
Output Logic “0” Voltage, I
OL
= 8mA
0.4
V
I
DDI
3
Active Power Supply Current
100
mA
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