參數(shù)資料
型號: LT1039C
廠商: Linear Technology Corporation
英文描述: TERM BLOCK HDR 5.08MM 16POS PCB
中文描述: RS232的驅(qū)動器/接收器,帶有關(guān)斷
文件頁數(shù): 4/7頁
文件大?。?/td> 76K
代理商: LT1039C
LT1039
TRIPLE EIA-232 LINE TRANSCEIVER
SLLS105B – D3627, FEBRUARY 1991 – REVISED JANUARY 1992
POST OFFICE BOX 655303
DALLAS, TEXAS 75265
2–4
recommended operating conditions
MIN
NOM
MAX
UNIT
Supply voltage, VDD+
Supply voltage, VDD–
Supply voltage, VCC
High-level input voltage, VIH (see Note 3)
Low-level input voltage, VIL (see Note 3)
Operating free-air temperature, TA
NOTE 3: VIH and VIL specifications apply only for inputs D1IN to D3IN.
5
12
15
V
–5
–12
–15
V
4.75
5
5.25
V
2
V
0.8
V
°
C
0
70
DRIVER SECTION
electrical characteristics over recommended operating free-air temperature range, V
DD
±
=
±
11.4 V
to
±
12.6 V, ON/OFF at 2.5 V (unless otherwise noted)
PARAMETER
Maximum positive peak output
voltage swing
TEST CONDITIONS
MIN
TYP
MAX
UNIT
VOM+
Load = 3 k
to GND
VDD+ –0.4
VDD+ –0.4
V
VOM–
Maximum negative peak output
voltage swing
VDD– +1.0
VDD– +1.5
IIH
IIL
High-level input current
VI
2 V
VI
0.8 V
VI = 0
VI = 5 V
Sourcing current,
1
20
μ
A
μ
A
Low-level input current
5
20
15
80
VO = 0
VO = 0
ON/OFF at 0.4 V
5
15
Sinking current,
VO =
±
18 V,
IO = 0
ON/OFF at 0.4 V
RL = 3 k
,
–5
–15
±
10
IOZ
ICC
ICC(off)
SR
All typical values are at VDD
±
=
±
12 V, TA = 25
°
C.
Off-state output current
VI = 0,
±
200
μ
A
mA
μ
A
V
s
Supply current
4
8
Off-state supply current
1
100
Slew rate
CL = 51 pF
4
15
30
相關(guān)PDF資料
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