參數(shù)資料
型號: LTC1545
廠商: Linear Technology Corporation
英文描述: Software-Selectable Multiprotocol Transceiver(軟件-可選擇多協(xié)議5發(fā)5收收發(fā)器)
中文描述: 軟件選擇多協(xié)議收發(fā)器(軟件-可選擇多協(xié)議5發(fā)5收收發(fā)器)
文件頁數(shù): 3/16頁
文件大?。?/td> 248K
代理商: LTC1545
3
LTC1545
ELECTRICAL CHARACTERISTICS
The
G
denotes specifications which apply over the full operating temperature range, otherwise specifications are at T
A
= 25
°
C.
V
CC
= 5V, V
DD
= 8V, V
EE
= –7V for V.28, –5.5V for V.10, V.11 (Notes 2, 3)
SYMBOL
Logic Inputs and Outputs
V
IH
Logic Input High Voltage
V
IL
Logic Input Low Voltage
I
IN
Logic Input Current
PARAMETER
CONDITIONS
MIN
TYP
MAX
UNITS
G
2
V
V
G
0.8
±
10
–30
–30
±
10
D1, D2, D3, D4, D5
M0, M1, M2, DCE, D4ENB, R4EN = GND (LTC1545C)
M0, M1, M2, DCE, D4ENB, R4EN = GND (LTC1545I)
M0, M1, M2, DCE, D4ENB, R4EN = V
CC
I
O
= –4mA
I
O
= 4mA
0V
V
O
V
CC
M0 = M1 = M2 = V
CC
, 0V
V
O
V
CC
G
G
G
G
μ
A
μ
A
μ
A
μ
A
V
V
mA
μ
A
–100
–120
–50
–50
V
OH
V
OL
I
OSR
I
OZR
V.11 Driver
V
ODO
V
ODL
Output High Voltage
Output Low Voltage
Output Short-Circuit Current
Three-State Output Current
G
3
4.5
0.3
40
±
1
G
0.8
50
G
–50
Open Circuit Differential Output Voltage
Loaded Differential Output Voltage
R
L
= 1.95k (Figure 1)
R
L
= 50
(Figure 1)
R
L
= 50
(Figure 1)
R
L
= 50
(Figure 1)
G
±
5
V
0.5V
ODO
±
2
0.67V
ODO
G
V
V
V
OD
Change in Magnitude of Differential
Output Voltage
Common Mode Output Voltage
Change in Magnitude of Common Mode
Output Voltage
Short-Circuit Current
Output Leakage Current
G
0.2
V
OC
V
OC
R
L
= 50
(Figure 1)
R
L
= 50
(Figure 1)
G
3
V
V
G
0.2
I
SS
I
OZ
V
OUT
= GND
–0.25V
V
O
0.25V, Power Off or
No-Cable Mode or Driver Disabled
LTC1545C (Figures 2, 5)
LTC1545I (Figures 2, 5)
LTC1545C (Figures 2, 5)
LTC1545I (Figures 2, 5)
LTC1545C (Figures 2, 5)
LTC1545I (Figures 2, 5)
LTC1545C (Figures 2, 5)
LTC1545I (Figures 2, 5)
(Figures 2, 5)
±
150
±
100
mA
μ
A
G
±
1
t
r
, t
f
Rise or Fall Time
G
G
2
2
15
15
40
40
40
40
3
3
3
25
35
65
75
65
75
12
17
ns
ns
ns
ns
ns
ns
ns
ns
ns
t
PLH
Input to Output
G
G
20
20
20
20
0
0
t
PHL
Input to Output
G
G
t
Input to Output Difference,
t
PLH
– t
PHL
G
G
t
SKEW
V.11 Receiver
V
TH
V
TH
I
IN
R
IN
t
r
, t
f
t
PLH
Output to Output Skew
Input Threshold Voltage
Input Hysteresis
Input Current (A, B)
Input Impedance
Rise or Fall Time
Input to Output
–7V
V
CM
7V
–7V
V
CM
7V
–10V
V
A,B
10V
–10V
V
A,B
10V
(Figures 2, 6)
LTC1545C (Figures 2, 6)
LTC1545I (Figures 2, 6)
LTC1545C (Figures 2, 6)
LTC1545I (Figures 2, 6)
LTC1545C (Figures 2, 6)
LTC1545I (Figures 2, 6)
G
–0.2
0.2
40
±
0.66
V
G
15
mV
mA
k
ns
ns
ns
ns
ns
ns
ns
G
G
15
30
15
50
50
50
50
4
4
G
G
80
90
80
90
16
21
t
PHL
Input to Output
G
G
t
Input to Output Difference,
t
PLH
– t
PHL
G
G
0
0
相關(guān)PDF資料
PDF描述
LTC1546 Software-Selectable Multiprotocol Transceiver with Termination(軟件-可選擇多協(xié)議3發(fā)3收收發(fā)器(帶終端))
LTC1550 Low Noise, Switched Capacitor Charge Pump Voltage Inverters(低噪聲,開關(guān)電容電荷泵電壓反相器)
LTC1551 Low Noise, Switched Capacitor Regulated Voltage Inverters()
LTC1553 5-Bit Programmable Synchronous Switching Regulator Controller for Pentium II Processor(用于奔騰II處理器的5位可編程同步開關(guān)穩(wěn)壓器)
LTC1555L-1.8 SIM Power Supply and Level Translator(SMI電源和電平轉(zhuǎn)換器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LTC1545CG 功能描述:IC TXRX SOFTWARE SELECTBL 36SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
LTC1545CG#PBF 功能描述:IC TXRX SOFTWARE SELECT 36-SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
LTC1545CG#TR 功能描述:IC TXRX SOFTWARE SELECTBL 36SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
LTC1545CG#TRPBF 功能描述:IC TXRX SOFTWARE SELECTBL 36SSOP RoHS:是 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
LTC1545IG 功能描述:IC TXRX SOFTWARE SELECTBL 36SSOP RoHS:否 類別:集成電路 (IC) >> 接口 - 驅(qū)動(dòng)器,接收器,收發(fā)器 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類型:收發(fā)器 驅(qū)動(dòng)器/接收器數(shù):2/2 規(guī)程:RS232 電源電壓:3 V ~ 5.5 V 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)