HEF4511B - NXP

HEF4511B BCD to 7-segment latch/decoder/driver

The HEF4511B is a BCD to 7-segment latch/decoder/driver with four address inputs (D0 to D3), an active HIGH latch enable input (LE), an active LOW ripple blanking input (BL), an active LOW lamp test input (LT), and seven active HIGH NPN bipolar transistor segment outputs (Qa to Qg). When LE is LOW and BL is HIGH, the state of the segment outputs (Qa to Qg) .

Features

 Fully static operation
 5 V, 10 V, and 15 V parametric ratings
 Standardized symmetrical output characteristics
 Specified from 40 C to +85 C and 40 C to +125 C
 Complies with JEDEC standard JESD 13-B 3. Ordering information Table 1. Ordering information All types operate from 40 C to +125 C. Type number Package Name Description HEF4511BP DIP16 plastic dual in-line package; 16 leads (300 mil) HEF4511BT SO16 plastic small outline package; 16 leads; body width 3.9 mm Version SOT38-4 SOT109-1 NXP Semiconductors 4. Functional diagram HEF4511B BCD to 7-segment latch/de.