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參數(shù)資料
| 型號(hào)： | ISL4491EIBZ |
| 廠商： | Intersil |
| 文件頁(yè)數(shù)： | 5/12頁(yè) |
| 文件大?。?/td> | 0K |
| 描述： | IC TXRX RS485/422 LP HS 14-SOIC |
| 標(biāo)準(zhǔn)包裝： | 1,000 |
| 類型： | 收發(fā)器 |
| 驅(qū)動(dòng)器/接收器數(shù)： | 1/1 |
| 規(guī)程： | RS422，RS485 |
| 電源電壓： | 4.5 V ~ 5.5 V |
| 安裝類型： | 表面貼裝 |
| 封裝/外殼： | 14-SOIC（0.154"，3.90mm 寬） |
| 供應(yīng)商設(shè)備封裝： | 14-SOICN |
| 包裝： | 管件 |
2
FN6074.3
Pinout
ISL4489E, ISL4491E (SOIC)
TOP VIEW
Truth Tables
Ordering Information
PART
NUMBER
PART
MARKING
TEMP.
RANGE (°C)
PACKAGE
PKG.
DWG. #
ISL4489EIB
-40 to 85
14 Ld SOIC
M14.15
ISL4489EIBZ
(Note)
4489EIBZ
-40 to 85
14 Ld SOIC
(Pb-free)
M14.15
ISL4491EIB
-40 to 85
14 Ld SOIC
M14.15
ISL4491EIBZ
(Note)
4491EIBZ
-40 to 85
14 Ld SOIC
(Pb-free)
M14.15
Add “-T” suffix for tape and reel.
NOTE: Intersil Pb-free plus anneal products employ special Pb-free
material sets; molding compounds/die attach materials and 100%
matte tin plate termination finish, which are RoHS compliant and
compatible with both SnPb and Pb-free soldering operations. Intersil
Pb-free products are MSL classified at Pb-free peak reflow
temperatures that meet or exceed the Pb-free requirements of
IPC/JEDEC J STD-020.
NC
RO
RE
DE
DI
GND
VCC
NC
A
B
Z
Y
NC
1
2
3
4
5
6
7
14
13
12
11
10
9
8
D
R
TRANSMITTING
INPUTS
OUTPUTS
RE
DE
DI
Z
Y
X
1101
X
1010
X
0
X
High-Z
RECEIVING
INPUTS
OUTPUT
RE
DE
A-B
RO
0X
≥ +0.2V
1
0X
≤ -0.2V
0
X
Inputs Open
1
X
High-Z
Pin Descriptions
PIN
FUNCTION
RO
Receiver output: If A > B by at least 0.2V, RO is high; If A < B by 0.2V or more, RO is low; RO = High if A and B are unconnected (floating).
RE
Receiver output enable. RO is enabled when RE is low; RO is high impedance when RE is high.
DE
Driver output enable. The driver outputs, Y and Z, are enabled by bringing DE high. They are high impedance when DE is low.
DI
Driver input. A low on DI forces output Y low and output Z high. Similarly, a high on DI forces output Y high and output Z low.
GND
Ground connection.
A
±15kV HBM ESD Protected, Noninverting receiver input.
B
±15kV HBM ESD Protected, Inverting receiver input.
Y
±15kV HBM ESD Protected, Noninverting driver output.
Z
±15kV HBM ESD Protected, Inverting driver output.
VCC
System power supply input (4.5V to 5.5V).
NC
No Connection.
ISL4489E, ISL4491E
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| ISL4491EIBZ-T | 功能描述:IC TXRX RS485/422 LP HS 14-SOIC 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:- 產(chǎn)品培訓(xùn)模塊:Lead (SnPb) Finish for COTS Obsolescence Mitigation Program 標(biāo)準(zhǔn)包裝:2,500 系列:- 類型:發(fā)射器 驅(qū)動(dòng)器/接收器數(shù):4/0 規(guī)程:RS422，RS485 電源電壓:4.75 V ~ 5.25 V 安裝類型:表面貼裝 封裝/外殼:16-SOIC（0.154"，3.90mm 寬） 供應(yīng)商設(shè)備封裝:16-SOIC 包裝:帶卷 (TR) |
| ISL45041 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TFT-LCD I2C Programmable VCOM Calibrator |
| ISL45041_0608 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TFT-LCD I2C Programmable VCOM Calibrator |
| ISL45041_1012 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TFT-LCD I2C Programmable VCOM Calibrator |
| ISL45041EVAL1 | 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:TFT-LCD I2C Programmable VCOM Calibrator |
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