参数资料
型号: ZL50408GDG2
厂商: CONEXANT SYSTEMS
元件分类: 网络接口
英文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA208
封装: 17 X 17 MM, 1.40 MM HEIGHT, LEAD FREE, MO-192, LBGA-208
文件页数: 33/144页
文件大小: 1779K
代理商: ZL50408GDG2
ZL50408
Data Sheet
128
Zarlink Semiconductor Inc.
13.3
Recommended Operating Conditions
Symbol
Parameter Description
Min.
Typ.1
1. Assuming full line-rate switching
Max.
Unit
Notes
fosc
Frequency of Operation (SCLK)
100
MHz
ICC
VCC (3.3V) Supply Current @ SCLK = 100MHz
75
100
mA
IDD
VDD (1.8V) Supply Current @ SCLK = 100MHz
270
340
mA
Pwr
Power @ SCLK = 100MHz
0.73
0.94
W
VOH
Output High Voltage (CMOS)
2.4
V
VOL
Output Low Voltage (CMOS)
0.4
V
VIH
Input High Voltage
2.0
VCC +
2.0
V
(TTL 5V
tolerant
inputs)
VIL
Input Low Voltage
0.8
V
IIL
Input Leakage Current (0.1 V < VIN < VCC)
(all pins except those with internal
pull-up/pull-down resistors)
10
A
IOL
Output Leakage Current (0.1 V < VOUT < VCC)
10
A
CIN
Input Capacitance
5
pF
COUT
Output Capacitance
5
pF
CI/O
I/O Capacitance
7
pF
θja
Thermal resistance with 0 air flow
24.3
C/W
No Heat Sink
Thermal resistance with 1 m/s air flow
20.0
C/W
Thermal resistance with 2 m/s air flow
18.1
C/W
θjc
Thermal resistance between junction and case
4.6
C/W
θja-min
Min. required thermal resistance ((TJ-TA) / Pwr)
@ SCLK = 100MHz
42
C/W
No Heat Sink
Req’d
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