SN65LVDS122D

Configuration : 2 x 2
Data Rate : 1.5 Gbps
Input Level : CML, LVDS, LVPECL
Output Level : LVDS
Supply Voltage - Max : 3.6 V
Supply Voltage - Min : 3 V
Maximum Operating Temperature : + 85 C
Minimum Operating Temperature : - 40 C
Product : Digital Crosspoint
Packaging : Tube
Package / Case : SOIC-16


Description

The SN65LVDS122D belongs to SN65LVDS122 family which together with SN65LVDT122 are crosspoint switches that use low voltage differential signaling (LVDS) to achieve signaling rates as high as 1.5 Gbps. They are pin-compatible speed upgrades to the SN65LVDS22 and SN65LVDM22. lthough SN65LVDS122D is designed for 1.5 Gbps, some applications at a 2-Gbps data rate can be supported depending on loading and signal quality. This allows the flexibility to perform the following configurations: 2 x 2 crosspoint switch, 2:1 input multiplexer, 1:2 splitter or dual repeater/translator within a single device. Additionally, SN65LVDT122 incorporates a 110-S) termination resistor for those applications where board space is a premium. The internal signal paths maintain differential signaling for high speeds and low signal skews. SN65LVDS122D has a 0-V to 4-V common-mode input range that accepts LVDS, LVPECL, or CML inputs. Two logic pins (SO and S1) set the internal configuration be- tween the differential inputs and outputs. AThe intended application of SN65LVDS122D is ideal for Ioopback switching for diagnostic routines, fanout buffering of clock/data distribution provide protection in fault-tolerant systems, clock multiplexing in optical modules, and for overall signal boosting over extended distances. The SN65LVDS122 and SN65LVDT122 are characterized for operation from -40°C to 85°C.

The features of SN65LVDS122D can be summarized as (1)designed for signaling rates up to 1.5 Gbps; (2)total jitter <65 ps; (3)pin-compatible with SN65LVDS22 and SN65LVDM22; (4)25 mV of receiver input threshold hysteresis over 0-V to 4-V common-mode range; (5)inputs electrically compatible with CML, LVPECL and LVDS signal levels; (6)propagation delay times, 900 ps maximum; (7)LVDT integrates 110 terminating resistor; (8)offered in SOIC and TSSOP.

The absolute maximum ratings of SN65LVDS122D are (1)VCC supply voltage range(2) :0.5 V to 4 V; (2)Voltage range (A, B) :0.7 V to 4.3 V, |VA-VB| (LVDT only): 1 V, (DE, S0, S1): 0.5 V to 4 V, (Y, Z): 0.5 V to 4 V; (3)ESD human body model(3) A, B, Y, Z, and GND: ±4 kV, all pins: ±2 kV; charged-device model(4) all pins: ±1500 V; (4)continuous power dissipation: see dissipation rating table; (5)Tstg storage temperature range: 65°C to 150°C; (6)lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: 260°C.((1) Stresses beyond those listed under "absolute maximum ratings" may cause permanent damage to the device. These are stress ratings only, and functional operation of the device at these or any other conditions beyond those indicated under "recommended operating conditions" is not implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability. (2) All voltage values, except differential I/O bus voltages, are with respect to network ground terminal. (3) Tested in accordance with JEDEC Standard 22, Test Method A114-A.7. (4) Tested in accordance with JEDEC Standard 22, Test Method C101.).

Parameters:

Technical/Catalog Information	SN65LVDS122D
Vendor	Texas Instruments
Category	Integrated Circuits (ICs)
Tx/Rx Type	LVDS
Delay Time	650ps
Type	Crosspoint Switch
Capacitance - Input	3pF
Current - Supply	100mA
Voltage - Supply	3 V ~ 3.6 V
Package / Case	16-SOIC (3.9mm Width)
Packaging	Tube
Drawing Number	296; 4040047-4; D; 16
Lead Free Status	Lead Free
RoHS Status	RoHS Compliant
Other Names	SN65LVDS122D SN65LVDS122D 296 13650 5 ND 296136505ND 296-13650-5