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參數(shù)資料
| 型號： | AM79C987JCB |
| 廠商： | ADVANCED MICRO DEVICES INC |
| 元件分類： | 網(wǎng)絡接口 |
| 英文描述： | Hardware Implemented Management Information Base (HIMIB) Device |
| 中文描述： | DATACOM, ETHERNET TRANSCEIVER, PQCC28 |
| 封裝： | PLASTIC, LCC-28 |
| 文件頁數(shù)： | 22/30頁 |
| 文件大小： | 183K |
| 代理商： | AM79C987JCB |
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AMD
P R E L I M I N A R Y
22
Am79C987
SWITCHING CHARACTERISTICS
Clock and Reset Timing
Symbol
t
CK
t
CKH
t
CKL
t
CKR
t
CKF
t
RST
t
RSTS
t
RSTH
Expansion Port
Symbol
t
DJSET
t
DJHOLD
t
CASET
t
CAHLD
Management Port
Symbol
t
SCKD
t
SCKR
t
SCKF
t
SOS
Description
Clock Period
Clock High
Clock Low
Clock Rise Time
Clock Fall Time
Reset Pulse Width
Reset Input Setup Time with Respect to CK
Reset Input Hold Time with Respect to CK
Test Condition
Min
49.995
20
20
Max
50.005
30
30
10
10
Unit
ns
ns
ns
ns
ns
us
ns
ns
(Note 1)
(Note 1)
(Note 1)
4
15
0
Description
DAT/JAM Setup Time
DAT/JAM Hold Time
COL
/
ACK
Setup Time
COL
/
ACK
Hold Time
Test Condition
Min
10
9
5
9
Max
Unit
ns
ns
ns
ns
Description
SCLK Clock Delay with Respect to CK
SCLK Rise Time with Respect to CK
SCLK Fall Time with Respect to CK
SO Input Setup Time with
Respect to CK Rising Edge
SO Input Hold Time with
Respect to CK Rising Edge
SI Output Delay with
Respect to CK Rising Edge
Port Activity Monitor
Symbol
Description
t
CRSTS
CRS Setup Time with
Respect to CK Rising Edge
t
CRSTH
CRS Hold Time with Respect
to CK Rising Edge
Test Condition
Min
9
Max
45
10
10
Unit
ns
ns
ns
ns
C
L
= 50 pF
C
L
= 50 pF
10
t
SOH
9
ns
t
SID
C
L
= 50 pF
9
45
ns
Test Condition
Min
10
Max
Unit
ns
5
ns
Note:
1. See IMR+ data sheet for reset.
相關PDF資料 |
PDF描述 |
|---|---|
| AM79C988A | IC,Motor Controller,CMOS,SOP,8PIN |
| AM79C988 | Quad Integrated Ethernet Transceiver (QuIET⑩) |
| Am79C988BJC | Quad Integrated Ethernet Transceiver (QuIET⑩) |
| AM79C989 | Motor Driver IC; Supply Voltage Max:13.2V; Output Current Max:0.5A; Package/Case:8-SOIC; Driver Type:Motor; Leaded Process Compatible:No; Output Current:1.5A; Peak Reflow Compatible (260 C):No; Supply Voltage Min:3.8V |
| AM79C989JC | Quad Ethernet Switching Transceiver (QuEST⑩) |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| AM79C988 | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Quad Integrated Ethernet Transceiver (QuIET⑩) |
| AM79C988A | 制造商:AMD 制造商全稱:Advanced Micro Devices 功能描述:Quad Integrated Ethernet Transceiver (QuIET⑩) |
| AM79C988BJC | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| AM79C988BJC/T | 制造商:Advanced Micro Devices 功能描述:LAN Transceiver, Quad, 44 Pin, Plastic, PLCC 制造商:Advanced Microelectronic Products Inc 功能描述:LAN Transceiver, Quad, 44 Pin, Plastic, PLCC |
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