ICS1892Y-14LF IDT, Integrated Device Technology Inc, ICS1892Y-14LF Datasheet - Page 122

• Manufacturer Part Number: ICS1892Y-14LF
• Manufacturer: IDT, Integrated Device Technology Inc

Specifications of ICS1892Y-14LF

• Lead Free Status / RoHS Status: Compliant

10.4 DC Operating Characteristics
10.4.1 DC Operating Characteristics for Supply Current
10.4.2 DC Operating Characteristics for TTL Inputs and Outputs
10.4.3 DC Operating Characteristics for REF_IN
ICS1892, Rev. D, 2/26/01
This section lists the DC operating characteristics for the ICS1892.
Table 10-4
Note:
Table 10-4. DC Operating Characteristics for Supply Current
† These supply current parameters are measured through V
parameters exclude external transformer currents.
Table 10-5
Note:
Table 10-5. DC Operating Characteristics for TTL Inputs and Outputs
Table 10-6
Note:
Table 10-6. DC Operating Characteristics for REF_IN
Parameter
Supply Current†
Supply Current†
Supply Current†
Supply Current†
Supply Current†
Parameter
TTL Input High Voltage
TTL Input Low Voltage
TTL Output High Voltage
TTL Output Low Voltage
TTL Driving CMOS,
Output High Voltage
TTL Driving CMOS,
Output Low Voltage
Parameter
Input High Voltage
Input Low Voltage
ICS1892 Data Sheet
All V
All V
The REF_IN input switch point is 50% of V
lists the DC operating characteristics for the supply current to the ICS1892.
lists the DC operating characteristics of the ICS1892 TTL inputs and outputs.
lists the DC characteristics for the REF_IN pin.
DD
DD
measurements are taken with respect to V
measurements are taken with respect to V
Symbol
I
I
I
I
I
DD
DD
DD
DD
DD
© 2000-2001, Integrated Circuit Systems, Inc.
All rights reserved.
Symbol
Symbol
V
V
IH
100Base-TX Mode
10Base-T Mode
Auto-Negotiation Mode
Power-Down Mode
Reset
IL
V
V
V
V
V
V
OH
OH
OL
OL
IH
IL
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
= 5.25 V
= 5.25 V
= 5.25 V
= 5.25 V
= 4.75 V
= 4.75 V
= 4.75 V
= 4.75 V
Conditions
Test Conditions
122
Conditions
DD
.
V
V
V
V
V
V
V
SS
SS
I
I
I
I
DD
DD
DD
DD
DD
OH
OH
OL
OL
SS
SS
DD
(which equals 0 V).
(which equals 0 V).
= 5.25 V
= 5.25 V
= 5.25 V
= 5.25 V
= 5.25 V
= +4 mA
= +4 mA
= –4 mA
= –4 mA
= 0 V
= 0 V
pins to the ICS1892. The supply current
Chapter 10 DC and AC Operating Conditions
–
–
Min.
3.5
–
Min.
Min.
3.68
2.0
2.4
–
–
–
–
–
–
–
–
Max.
1.5
Max.
–
Typ.
0.8
0.4
0.4
162
133
162
–
–
–
18
39
Units
February 26, 2001
Units
V
V
Max.
180
147
180
V
V
V
V
V
V
20
43
Units
mA
mA
mA
mA
mA