參數(shù)資料
型號: SN75LBC775
廠商: Texas Instruments, Inc.
英文描述: Single-Chip AppleTalk(TM) And LocalTalk(TM) Transceiver
中文描述: 單片 AppleTalk(TM) 和 LocalTalk(TM) 收發(fā)器
文件頁數(shù): 3/11頁
文件大?。?/td> 152K
代理商: SN75LBC775
SN75LBC775
SINGLE-CHIP APPLETALK
AND LOCALTALK
TRANSCEIVER
SLLS216A – MAY 1995 – REVISED JANUARY 1996
3
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
POST OFFICE BOX 1443
HOUSTON, TEXAS 77251–1443
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)
Supply voltage range, V
CC
(see Note 1)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Supply voltage range, V
SS
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver input voltage range, V
I
(RA)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver differential input voltage range, V
ID
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Receiver output voltage range, V
O
(RY)
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Driver output voltage range, V
O
(Power Off) (DY, DZ, HSKY)
(Power On) (DY, DZ, HSKY)
Driver input voltage range, V
I
(DA, HSKA, DEN, REN)
Electrostatic discharge
(see Note 2)
Class 3, A: Bus terminals
–0.5 to 7 V
–7 to 0.5 V
–15 V to 15 V
–12 V to 12 V
–0.5 V to 5.5 V
–15 V to 15 V
–11 V to 11 V
–0.5 V to V
CC
+ 0.4 V
. . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
All other terminals
. . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4 kV
2 kV
Continuous total power dissipation
Operating free-air temperature range,T
A
Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only, and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTES:
1. All voltage values are with respect to network ground terminal unless otherwise noted.
2. This maximum rating is tested according to MIL-STD-883C, Method 3015.7.
See Dissipation Rating Table
0
°
C to 70
°
C
DISSIPATION RATING TABLE
PACKAGE
TA
25
°
C
POWER RATING
DERATING FACTOR
ABOVE TA = 25
°
C
9.0 mW/
°
C
TA = 85
°
C
POWER RATING
DW
1125 mW
585 mW
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VCC
High-level input voltage, VIH
Low-level input voltage, VIL
Receiver input common-mode voltage range, VICR
Differential input voltage, VID
Voltage-converter filter capacitance
4.75
5
5.25
V
DA, HSKA, DEN, REN
2
V
DA, HSKA, DEN, REN
0.8
V
–7
7
V
–12
12
V
μ
F
°
C
22
Voltage-converter filter-capacitor equivalent series resistance (ESR)
2
Operating free-air temperature, TA
The algebraic convention, in which the less-positive (more negative) limit is designated minimum, is used in this data sheet.
0
70
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