STMP3420B Datasheet| Parameter | Symbol | Conditions | min | typ | max | Unit | | Collector to base voltage | VCBO | Ic = -lOc~,IE = 0 | -30 | | | V | | Collector to emitter voltage | VCEO | IC = -2rriA, IB = 0 | -30 | | | v | | | ICBO | VCB = -30V,IE = 0 | | | - 0.1 | | | Collector cutoff current | ICEO | VCE = -30V, IB = 0 | | | - 0.5 | DA | | Emitter cutoff current | IEBO | VEB = -3V,Ic = 0 | | | - 0.1 | mA | | Forward current transfer ratio | hFE | VC[ = -IOV, Ic = -5mA | 80 | | | | | Collector to emitter saturation voltage | VCE(sat) | Ic = -50mA,IB = - 0.33mA | | - 0.5 | -1.2 | V | | Output voltage high level | VOH | Vcc = -5V,VB = - 0.5V, RL = lkl | -4.9 | | | v | | Output voltage low level | VOL | Vcc = -5V, VB = -2.5V, RL = lkl | | | - 0.2 | V | | Input resistance | Ri | | -30% | 10 | +30% | kl | | Resistance ratio | Rl/R2 | | | 0 213 | | | | Transition frequency | fT | VCB = -10V,IE = ImA, f= 200MHz | | 80 | | MHz | | | | | | | | STMP3420B Price PIN DESCRIPTION ADO-AD7 - Multiplexed Address/Data Bus NC - No Connect MOT - Bus Type Selection CS - RTC Chip SelectInput AS - Address Strobe R/W - Read/WriteInput DS - Data Strobe STMP3420B on stock| | | | | | | | | | TA= | +2 | 50c TA | = -z.0 | In*! | | | | | ( | uaranteed | | | | ating wir | dow | | | T | k= | +85 | 0C | | | | j | | ' - .. | | | L I[ | | | T | | -40' | j | | | | | | | | rA=+25C | | | Vcc= 3.0V | | | | | | | | | | | | | | |