ISL4270EIRZ Intersil, ISL4270EIRZ Datasheet - Page 12

• Manufacturer Part Number: ISL4270EIRZ
• Description: IC 3DRVR/3RCVR RS232 3V 32-QFN
• Manufacturer: Intersil
• Type: Transceiverr

Specifications of ISL4270EIRZ

• Number Of Drivers/receivers: 3/3
• Protocol: RS232
• Voltage - Supply: 3 V ~ 5.5 V
• Mounting Type: Surface Mount
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Typical Performance Curves
Die Characteristics
SUBSTRATE AND QFN THERMAL PAD POTENTIAL (POWERED UP)
TRANSISTOR COUNT
PROCESS
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notice. Accordingly, the reader is cautioned to verify that data sheets are current before placing orders. Information furnished by Intersil is believed to be accurate and
reliable. However, no responsibility is assumed by Intersil or its subsidiaries for its use; nor for any infringements of patents or other rights of third parties which may result
from its use. No license is granted by implication or otherwise under any patent or patent rights of Intersil or its subsidiaries.
FIGURE 14. SUPPLY CURRENT vs LOAD CAPACITANCE
GND
ISL4270E: 1063
Si Gate CMOS
45
40
35
30
25
20
15
10
0
WHEN TRANSMITTING DATA
All Intersil U.S. products are manufactured, assembled and tested utilizing ISO9000 quality systems.
1000
Intersil Corporation’s quality certifications can be viewed at www.intersil.com/design/quality
LOAD CAPACITANCE (pF)
For information regarding Intersil Corporation and its products, see www.intersil.com
2000
12
3000
250kbps
100μ
100n
10m
10n
FIGURE 16. V
10μ
1m
1μ
1n
V
2.0
CC
120kbps
20kbps
4000
NO LOAD
ALL OUTPUTS STATIC
V
= V
CC
V
2.5
L
L
= 3.3V
≤ V
= 3.3V, T
3.0
CC
L
SUPPLY CURRENT vs V
5000
3.5
ISL4270E
V
A
L
= 25
> V
4.0
CC
o
V
C (Continued)
L
4.5
(V)
5.0
FIGURE 15. SUPPLY CURRENT vs SUPPLY VOLTAGE
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0
2.5
5.5
L
VOLTAGE
6.0
3.0
6.5
3.5
7.0
SUPPLY VOLTAGE (V)
4.0
4.5
NO LOAD
ALL OUTPUTS STATIC
5.0
5.5
June 16, 2010
FN6041.2
6.0