8 FN7638.2 Absolute Maximum Ratings Thermal Information VCC " />
參數(shù)資料
型號(hào)： ISL31485EIBZ-T
廠(chǎng)商： Intersil
文件頁(yè)數(shù)： 23/24頁(yè)
文件大?。?/td> 0K
描述： IC TXRX RS485 FAULT PROT 8SOIC
標(biāo)準(zhǔn)包裝： 2,500
類(lèi)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(lèi)型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 8-SOICN
包裝： 帶卷 (TR)
ISL31480E, ISL31483E, ISL31485E, ISL31486E
8
FN7638.2
Absolute Maximum Ratings
Thermal Information
VCC to Ground . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7V
Input Voltages
DI, INV, RINV, DINV, DE, RE. . . . . . . . . . . . . . . . . . . . -0.3V to (VCC + 0.3V)
Input/Output Voltages
A/Y, B/Z, A, B, Y, Z. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ±60V
A/Y, B/Z, A, B, Y, Z (Transient Pulse Through 100, Note 17). . . . ±80V
RO (ISL31480E, ISL31486E) . . . . . . . . . . . . . . . . . . . . -0.3V to (VL +0.3V)
RO (ISL31483E, ISL31485E) . . . . . . . . . . . . . . . . . . . -0.3V to (VCC +0.3V)
Short Circuit Duration
Y, Z. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Indefinite
ESD Rating . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Specification Table
Latch-up per JESD78, Level 2, Class A . . . . . . . . . . . . . . . . . . . . . . . +125°C
Recommended Operating Conditions
Supply Voltage (VCC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5V
Logic Supply Voltage (VL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1.62V to VCC
Temperature Range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . -40°C to +85°C
Bus Pin Common Mode Voltage Range . . . . . . . . . . . . . . . . . -25V to +25V
Thermal Resistance (Typical)
θJA (°C/W) θJC (°C/W)
8 Ld SOIC Package (Notes 4, 6). . . . . . . . . .
116
47
10 Ld MSOP Package (Notes 4, 6) . . . . . . .
135
50
10 Ld TDFN Package (Notes 5, 7) . . . . . . . .
58
7
12 Ld TDFN Package (Notes 5, 7) . . . . . . . .
35
3
14 Ld SOIC Package (Notes 4, 6) . . . . . . . .
88
38
Maximum Junction Temperature (Plastic Package) . . . . . . . . . . . . +150°C
Maximum Storage Temperature Range . . . . . . . . . . . . . . -65°C to +150°C
Pb-free Reflow Profile . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . see link below
CAUTION: Do not operate at or near the maximum ratings listed for extended periods of time. Exposure to such conditions may adversely impact product
reliability and result in failures not covered by warranty.
NOTE:
4.
θJA is measured with the component mounted on a high effective thermal conductivity test board in free air. See Tech Brief TB379 for details.
5.
θJA is measured in free air with the component mounted on a high effective thermal conductivity test board with “direct attach” features. See Tech
Brief TB379 for details.
6. For
θJC, the “case temp” location is taken at the package top center.
7. For
θJC, the “case temp” location is the center of the exposed metal pad on the package underside.
Electrical Specifications Test Conditions: VCC = 4.5V to 5.5V, VL = VCC; Unless Otherwise Specified. Typicals are at VCC = 5V,
TA = +25°C (Note 8). Boldface limits apply over the operating temperature range, -40°C to +85°C.
PARAMETER
SYMBOL
TEST CONDITIONS
TEMP
(°C)
MIN
(Note 16)
TYP
MAX
(Note 16)
UNITS
DC CHARACTERISTICS
Driver Differential VOUT
(No load)
VOD1
Full
-
VCC
V
Driver Differential VOUT
(Loaded, Figure 3A)
VOD2
RL = 100 (RS-422)
Full
2.4
3.2
-
V
RL = 54 (RS-485)
Full
1.5
2.5
VCC
V
RL = 54 (PROFIBUS, VCC ≥ 5V)
Full
2.0
2.5
-
V
RL = 21 (Six 120 terminations for Star
Configurations, VCC ≥ 4.75V)
Full
0.8
1.3
-
V
Change in Magnitude of Driver
Differential VOUT for
Complementary Output
States
ΔVOD
RL = 54 or 100 (Figure 3A)
Full
-
0.2
V
Driver Differential VOUT with
Common Mode Load
(Figure 3B)
VOD3
RL = 60, -7V ≤ VCM ≤ 12V
Full
1.5
2.1
VCC
V
RL = 60, -25V ≤ VCM ≤ 25V (VCC ≥ 4.75V)
Full
1.7
2.3
V
RL = 21, -15V ≤ VCM ≤ 15V (VCC ≥ 4.75V)
Full
0.8
1.1
-
V
Driver Common-Mode VOUT
(Figure 3)
VOC
RL = 54 or 100
Full
-1
-
3
V
RL = 60 or 100, -20V ≤ VCM ≤ 20V
Full
-2.5
-
5
V
Change in Magnitude of Driver
Common-Mode VOUT for
Complementary Output
States
DVOC
RL = 54 or 100 (Figure 3A)
Full
-
0.2
V
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ISL31486EIBZ 制造商:INTERSIL 制造商全稱(chēng):Intersil Corporation 功能描述:Fault Protected, Extended CMR, RS-485/RS-422 Transceivers with Cable Invert
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