COM20019I-DZD SMSC, COM20019I-DZD Datasheet - Page 45

• Manufacturer Part Number: COM20019I-DZD
• Description: IC CTRLR ARCNET 2KX8 RAM 28-PLCC
• Manufacturer: SMSC
• Series: ARCNETr

Specifications of COM20019I-DZD

• Controller Type: ARCNET Controller
• Interface: Differential
• Voltage - Supply: 4.5 V ~ 5.5 V
• Current - Supply: 20mA
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 28-PLCC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 638-1000-5

Chapter 7
7.1
Note:
7.2
SMSC COM20019I
Cost Competitive ARCNET (ANSI 878.1) Controller with 2K x 8 On-Chip RAM
Low Input Voltage 1
(All inputs except A2,
XTAL1, nRESET, nRD,
nWR, and RXIN)
High Input Voltage 1
(All inputs except A2,
XTAL1, nRESET, nRD,
nWR, and RXIN)
Low Input Voltage 2
(XTAL1)
High Input Voltage 2
(XTAL1)
* Stresses above those listed may cause permanent damage to the device. This is a stress rating only and
MAXIMUM GUARANTEED RATINGS*
Operating Temperature Range .................................................................................................. 0
Storage Temperature Range ................................................................................................-55
Lead Temperature (soldering, 10 seconds) ....................................................................................... +325
Positive Voltage on any pin, with respect to ground ........................................................................V
Negative Voltage on any pin, with respect to ground ............................................................................. -0.3V
Maximum V
functional operation of the device at these or any other condition above those indicated in the operational
sections of this specification is not implied.
When powering this device from laboratory or system power supplies, it is important that the Absolute
Maximum Ratings not be exceeded or device failure can result. Some power supplies exhibit voltage
spikes or "glitches" on their outputs when the AC power is switched on or off. In addition, voltage
transients on the AC power line may appear on the DC output. If this possibility exists it is suggested that
a clamp circuit be used.
DC ELECTRICAL CHARACTERISTICS
V
COM20019I: T
DD
PARAMETER
=5.0V±10%
DD
.......................................................................................................................................... +7V
A
=0
OPERATIONAL DESCRIPTION
o
C to +70
SYMBOL
o
C, COM20019II: T
V
V
V
V
IH1
IH2
IL1
IL2
DATASHEET
MIN
2.0
4.0
Page 45
A
=-40
o
TYP
C to +85
MAX
o
0.8
1.0
C
UNIT
V
V
V
V
TTL Levels
TTL Levels
TTL Clock Input
COMMENT
o
C to +150
o
Rev. 09-25-07
C to +70
DD
+0.3V
o
o
o
C
C
C