VSC7140 Datasheet, PDF (6/12 Pages) Vitesse Semiconductor Corporation – 1.0625 Gb/s Fibre Channel Dual Repeater / Hub Node

VITESSE
SEMICONDUCTOR CORPORATION
1.0625 Gb/s Fibre Channel
Dual Repeater / Hub Node
Data Sheet
VSC7140
DC Characteristics (Over recommended operating conditions).
Parameters
V_IH
V_IL
I_IH
I_IL
V_OH
V_OL
V_DD
P_D
I_DD
∆V_IN
∆V_OUT75
∆V_OUT50
Description
Input HIGH voltage (TTL)
Input LOW voltage (TTL)
Input HIGH current (TTL)
Input LOW current (TTL)
Output HIGH Voltage (TTL)
Output LOW Voltage (TTL)
Supply voltage
Power Dissipation
Supply current
PECL input swing: SIn, RXn
PECL output swing: TXn, SOn
PECL output swing: TXn, SOn
Min
Typ
Max
Units
Conditions
2.0 — 5.5
V
0
— 0.8
V
—
—
50 500
µA
V_IN = 2.4 V
—
— -500
µA
V_IN = 0.5 V
2.4 — —
V
I_OH = -1.0mA
— — 0.5
V
I_OL= +1.0mA
3.14 — 3.47
V
V_DD = 3.3V + 5%
— 1.2 1.7
W
Outputs open, V_DD = V_DD max
— 365 490
mA Outputs open, V_DD = V_DD max
300
—
2600
mVp-p
AC Coupled.
Internally biased at V_DD/2
1200 — 2200 mVp-p 75Ω to V_DD – 2.0 V
1200 — 2200 mVp-p 50Ω to V_DD – 2.0 V
Absolute Maximum Ratings ⁽¹⁾
Power Supply Voltage (V_DD) .............................................................................................................-0.5V to +4V
PECL DC Input Voltage ......................................................................................................... -0.5V to V_DD +0.5V
TTL DC Input Voltage....................................................................................................................... -0.5V to 5.5V
DC Voltage Applied to TTL Outputs ................................................................................... -0.5V to V_DD + 0.5V
TTL Output Current ..................................................................................................................................+/-50mA
PECL Output Current ................................................................................................................................+/-50mA
Case Temperature Under Bias .........................................................................................................-55° to +125^oC
Storage Temperature.......................................................................................................................-65° to + 150^oC
Maximum Input ESD (Human Body Model).............................................................................................. 1500 V
Recommended Operating Conditions
Power Supply Voltage.................................................................................................... ....... ...... ........3.3V +/- 5%
Ambient Operating Temperature Range...............................................................0°C Ambient to +95°C Case
Notes:
1) CAUTION: Stresses listed under “Absolute Maximum Ratings” may be applied to devices one at a time without causing per-
manent damage. Functionality at or above the values listed is not implied. Exposure to these values for extended periods may
affect device reliability.
Page 6
© VITESSE SEMICONDUCTOR CORPORATION • 741 Calle Plano • Camarillo, CA 93012
Tel: (800) VITESSE • FAX: [phone] • Email: [e-mail]
Internet: www.vitesse.com
G52180-0, Rev 4.0
10/23/00