AM79C961AVIW AMD (ADVANCED MICRO DEVICES), AM79C961AVIW Datasheet - Page 147

• Manufacturer Part Number: AM79C961AVIW
• Manufacturer: AMD (ADVANCED MICRO DEVICES)

Specifications of AM79C961AVIW

• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Lead Free Status / Rohs Status: Not Compliant

SWITCHING CHARACTERISTICS: AUI (Unless otherwise noted, parametric values are the
same between Commercial devices and Industrial devices)
Notes:
1. DI pulses narrower than t
2. DI pulses narrower than t
3. CI pulses narrower than t
4. CI pulses narrower than t
Internal MENDEC Clock Timing
AUI Port
Parameter
internal DI carrier sense off.
internal CI carrier sense off.
Symbol
t
t
t
t
t
t
t
DOETD
t
PWODI
PWKDI
PWOCI
PWKCI
DORM
DOTR
DOTF
t
t
t
t
t
X1H
X1R
X1F
X1L
X1
DO+,DO- Rise Time (10% to 90%)
DO+,DO- Fall Time (90% to 10%)
DO+,DO- Rise and fall Time Mismatch
DO+/- End of Transmission
DI Pulse Width Accept/Reject Threshold
DI Pulse Width Maintain/Turn-Off
Threshold
CI Pulse Width Accept/Reject Threshold
CI Pulse Width Maintain/Turn-Off
Threshold
XTAL1 Period
XTAL1 HIGH Pulse Width
XTAL1 LOW Pulse width
XTAL1 Rise Time
XTAL1 Fall Time
Parameter Description
PWODI
PWKDI
PWOCI
PWKCI
(min) will be rejected; pulses wider than t
(min) will maintain internal DI carrier sense on; pulses wider than t
(min) will maintain internal CI carrier sense on; pulses wider than t
(min) will be rejected; pulses wider than t
Am79C961A
|V
|V
|V
|V
V
V
V
V
V
IN
IN
IN
IN
IN
IN
IN
IN
IN
Test Conditions
| > |V
| > |V
| > |V
| > |V
= External Clock
= External Clock
= External Clock
= External Clock
= External Clock
ASQ
ASQ
ASQ
ASQ
| (Note 1)
| (Note 2)
| (Note 3)
| (Note 4)
PWODI
PWOCI
(max) will turn internal DI carrier sense on.
(max) will turn internal CI carrier sense on.
49.995
Min
200
136
2.5
2.5
15
10
90
20
20
PWKDI
PWKCI
50.005
Max
375
200
160
5.0
5.0
1.0
45
26
5
5
(max) will turn
(max) will turn
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
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