FIN24C_06 Datasheet, PDF (14/25 Pages) Fairchild Semiconductor – uSerDes™Low-Voltage 24-Bit Bi-Directional Serializer/Deserializer

DC Electrical Characteristics
Values are provided for over-supply voltage and operating temperature ranges, unless otherwise specified.
Symbol
Parameter
Test Conditions
Min.
Typ.⁽²⁾
Max. Unit
LVCMOS I/O
V_IH Input High Voltage
V_IL Input Low Voltage
V_OH Output High Voltage
V_OL Output Low Voltage
I_IN Input Current
DIFFERENTIAL I/O
I_OH = –2.0 mA V_DDP = 3.3 ± 0.3
V_DDP = 2.5 ± 0.2
V_DDP = 1.8 ± 0.15
I_OL = 2.0 mA V_DDP = 3.3 ± 0.3
V_DDP = 2.5 ± 0.2
V_DDP = 1.8 ± 0.15
V_IN = 0V to 3.6V
0.65 x V_DDP
GND
0.75 x V_DDP
–5.0
V_DDP
V
0.35 x V_DDP V
V
0.25 x V_DDP V
5.0
µA
I_ODH Output High Source
Current
V_OS = 1.0V, Figure 14
1.75
mA
I_ODL Output Low Sink Current
I_OZ Disabled Output Leakage
Current
V_OS = 1.0V, Figure 14
CKSO, DSO = 0V to V_DDS,
S2 = S1 = 0V
0.95
mA
±0.1
±5.0
µA
I_IZ Disabled Input Leakage
Current
CKSI, DSI = 0V to V_DDS,
S2 = S1 = 0V
±0.1
±5.0
µA
V_ICM
V_GO
Input Common Mode Range V_DDS = 2.775 ± 5%
Input Voltage Ground
See Figure 15
Off-set Relative to Driver⁽³⁾
V_GO + 0.80
V
0
V
R_TRM CKSI Internal Receiver
V_ID = 50mV, V_IC = 925mV, DIRI =
80.0
100
120
¾
Termination Resistor
0,
| CKSI+ – CKSI- | = V_ID
R_TRM DSI Internal Receiver,
V_ID = 50mV, V_IC = 925mV, DIRI =
80.0
100
120
¾
Termination Resistor
0,
| DSI+ – DSI- | = V_ID
Notes:
2. Typical Values are given for V_DD = 2.775V and T_A = 25°C. Positive current values refer to the current flowing into device
and negative values means current flowing out of pins. Voltage is referenced to GROUND unless otherwise specified
(except ΔV_OD and V_OD).
3. V_GO is the difference in device ground levels between the CTL driver and the CTL receiver.
©2005 Fairchild Semiconductor Corporation
FIN24C Rev. 1.0.2
14
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