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| STV2248E ,information of good suppliers STV2248E more information about parameters and datasheet of STV2248E listed below for you to download. If you have any problem,please feel free to contact our custmer service |
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STV2248E Suppliers Notes: 1. Under steady state (non-transient) conditions, IOL must be externally limited as follows: Maximum IOL per port pin: 20 mA Maximum total IOL for all output pins: 80 mA If IOL exceeds the test condition, VOL may exceed the related specification. Pins are not guaranteed to sink current greater than the listed test conditions. STV2248E Datasheet NOTES: 1. Initially the protector must be in thermal equilibrium with -400C i Tj i 850C. The surge may be repeated after the device returns to its initial conditions. 2. The rated current values may be applied either to the Ring to Ground or to the Tip to Ground terminal pairs. Additionally, both terminal pairs may have their rated current values applied simultaneously (in this case the Ground terminal current will be twice the rated current value of an individual terminal pair). Above 850C, derate linearly to zero at 1500C lead temperature. STV2248E Price or /WE going high.5. If /OE and /WE are in the read mode during this period, and the l/0 pins are in the output low-Z state, input of opposite phase of the output must not be applied because bus contention can occur.6. If /CS goes low simultaneously with /WE going low, or after /WE going low, the outputs remain in high impedance state.7. DOUT is the same phase of the latest written data in this write cycle.8. DOUT is the read data of the new address. STV2248E on stock GDIX Relay . . * . . . . .Manual Features . , . . . . . . Carrier Test Switch . . . . Carrier Cutoff Switch . . .Functions and Settings . . . . Basic Rules For Settings . A. General * . . . . . B. Carrier Phase Relays . . . C. Back-up Phase Relays . . . D. Carrier Ground Relays . . E. Back-Up Ground Relays . . F. Carrier Ground Relays On 3 - Terminal Lines With External Ties . . . STV2248E Pdf Note 4: All typical numbers are given for Vcc = 5V and TA = 25IC. Note 5: These parameters are guaranteed by design and are not tested inproduction. SMBus timing is referenced to VIL and VIH levels. Note 6: Dominated by the switching regulator. The delay due to theLTC1 699-80, LTC1 699-81 0r LTC1 699-82 is typically 500ns. Note 7: Measured from the rising edge of SDA during Data Highacknowledgement. The Line Build-Out function controls the amplitude inDS3 and STS-1 mode. The selection of LBOdepends on the amount of cable the transmitter isconnected to. When used with less than 225 ft ofcable the LBO pin should be pulled high. With 225ftor more cable the LBO pin should be low. |
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