100390SCX Datasheet

Bipolar->ECL 100 Family


Features, Applications

The is a hex translator for converting F100K logic levels to TTL logic levels. Unlike other level translators, the 100390 operates using only one +5V supply. Differential inputs allow each circuit to be used as an inverting, noninverting, or differential receiver. An internal reference generator provides VBB for single-ended operation. The standard FAST 3-STATE outputs are enabled by a common active low TTL compatible OE input. Partitioned VCCs on chip are brought out on separate power pins, allowing the noisy TTL VCC power plane to be isolated from the relatively quiet ECL VCC. The 100390 is ideal for applications limited to a single +5V supply, allowing for easy ECL to TTL Interfacing.


s Operates from a single +5V supply s 3-STATE outputs s 2000V ESD protection s VBB supplied for single-ended operation

Order Number 100390QC 100390QI Package Number N24E V28A Package Description 24-Lead Small Outline Integrated Circuit (SOIC), JEDEC MS-013, 0.300 Wide 24-Lead Plastic Dual-In-Line Package (PDIP), JEDEC MS-010, 0.400 Wide 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square 28-Lead Plastic Lead Chip Carrier (PLCC), JEDEC MO-047, 0.450 Square Industrial Temperature Range to +85�C)

Devices also available in Tape and Reel. Specify by appending the suffix letter "X" to the ordering code.

Pin Names Q0�Q5 OE VBB Description Data Inputs (PECL) Inverting Data Inputs (PECL) Data Outputs (TTL) Output Enable (TTL) Reference Voltage (PECL)

H = HIGH Voltage Level L = LOW Voltage Level Z = HIGH Impedance U = Undefined

TTL Outputs Comments Qn Outputs Disable Differential Operation Differential Operation Invalid Input States Invalid Input States Invalid Input States Single Ended Operation Single Ended Operation Single Ended Operation Single Ended Operation Single Ended Operation Single Ended Operation

Storage Temperature Maximum Junction Temperature VCC Pin Potential to Ground Pin TTL Input Voltage (Note 2) TTL Input Current (Note 2) VBB Output Current ECL Input Potential VCC Differential ECL VCC to TTL VCC Voltage Applied to Output in High State (with VCC 0V) 3-STATE Output Current Applied to Output in Low State (Max) ESD Last Passing Voltage (Min) Twice the Rated IOL (mA) 2000V

Note 1: The "Absolute Maximum Ratings" are those values beyond which the safety of the device cannot be guaranteed. The device should not be operated at these limits. The parametric values defined in the Electrical Characteristics tables are not guaranteed at the absolute maximum rating. The "Recommended Operating Conditions" table will define the conditions for actual device operation. Note 2: Either voltage limit or current limit is sufficient to protect inputs.

ECL VCC +5.0V �5%, TTL VCC +5.0V �5%, GND = 0V Symbol Parameter VIH Input HIGH Voltage Data OE VIL Input LOW Voltage Data OE VBB VOH VOL IIH Output Reference Voltage Output HIGH Voltage (TTL) Output LOW Voltage (TTL) Input HIGH Current Data OE IIL IBVI ICBO IOZH IOZL ICC ICCZ ICCL ICCH IOS VDiff VCM VCD Input LOW Current Input Breakdown Current Input Leakage Current 3-STATE Current Output HIGH 3-STATE Current Output LOW ECL Supply Current TTL Supply Current TTL Supply Current TTL Supply Current HIGH Output Short-Circuit Current Differential Input Voltage Common Mode Voltage Clamp Diode Voltage ECL VCC - 2.0 ECL VCC -1.2 OE ECL VCC Min Max Units mV V IIN mA 3-STATE Low State HIGH State VOUT = 0.0V, VCC = +5.25 Required for Full Output Swing Conditions Guaranteed HIGH Signal for ALL Inputs (with One Input Tied to VBB) Guaranteed HIGH Signal (TTL) Guaranteed LOW Signal for ALL Inputs (with One Input Tied to VBB) Guaranteed LOW Signal (TTL) IBB -1.0 mA IOH -3 mA IOL 24 mA VIN = VIH(Max), D0�D5 = VBB, D0�D5 = VIL(Min) VIN = 2.7V (TTL) VIN = 0.5V (TTL) VIN = 7.0V (TTL) VIN = GND, D0�D5 = VBB D0�D5 = VIL(Min) VOUT = +2.7V VOUT = +0.5V



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