RR1220P-1870-D-M Datasheet| Name | u0 | Description | | TMS | JTAG serial input Synchronous | Serialdata-In to the JTAG circuit. Sampled on the rising edge of TCK. If the JTAG feature is not being utilized, this pin can be disconnected or connected to VDD. This pin is not available on TQFP packages. | | TCK | JTAG -Clock | Clock input to the JTAG circuitry. If the JTAG feature is not being utilized, this pin must be connected to Vss. This pin is not available on TQFP packages. | | NC | | No Connects. Notinternally connected to the die. 144M and 288M are address expansion pins and are not internally connected to the die. | | | |
RR1220P-1870-D-M Price| CHARACTERISTIC | SYMBOL | TEST CONDITION | MIN | TYP | MAX | UNIT | | Repetitive Peak Off-State Current and Repetitive Peak Reverse Current | IDRM IRRM | VDRM = VRRM = Rated | | | 10 | pA | | Peak On-State Voltage | VTM | ITM= 25A | | | 1 5 | V | | Gate Trigger Voltage | VGT | | | | 1 0 | V | | Gate Trigger Current | IGT | VD = 6V, RL = 10(1 | | | 20 | mA | | Gate Non-Trigger Voltage | VGD | VD = Rated x 2 /3, Tc = 1250C | 0 2 | | | V | | Critical Rate of Rise of Off-State Voltage | dv /dt | VDRM = Rated,Tc = 1250C, Exponential Rise | | 50 | | VUS | | Holding Current | lH | VD = 6V, ITM = 1A | | | 40 | mA | | Latching Current | IL | VD = 6V, f = 50Hz, tgw = 100Us, iG = 40mA | | | 60 | mA | | Thermal Resistance | Rth O-a) | Junction to Ambient | | | 70 | oc /w | | | | | | | |
RR1220P-1870-D-M on stock Reading or writing to the internal registers requires writing one address/command byte prior to transferring register data. The first bit written (LSb) of the address/command byte specifies whether the access is a read (1) or a write (0). The next 6 bits identify the register address. The following block diagram shows a typical block diagram twin LNB design. The ZLNB101 provides the two polarity switches required to decode the two independent receiver feeds. Additionally the front end bias requirements of the LNB are provided by the ZNBG4000 0r ZNBG6000 0ffering a very efficient and cost effective solution.
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