Features: • Latch Storage of BCD Inputs• Blanking Input• Lamp Test Input• Output Drive Capability: 10 LSTTL Loads• Outputs Directly Interface to CMOS, NMOS, and TTL• Operating Voltage Range: 2 to 6 V• Low Input Current: 1 mA• High Noise Immunity Char...
MC74HC4511: Features: • Latch Storage of BCD Inputs• Blanking Input• Lamp Test Input• Output Drive Capability: 10 LSTTL Loads• Outputs Directly Interface to CMOS, NMOS, and TTLR...
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Features: Operating range: 38 to 47 Gb/s (min.) (note)Signal regeneration with full-rate clock sig...
Symbol | Parameter | Value | Unit |
vcc | DC Supply Voltage (Referenced to GND) | 0.5 to +7.0 | V |
VIN | DC Input Voltage (Referenced to GND) | 0.5 to VCC + 0.5 | V |
VOUT | DC Output Voltage (Referenced to GND) | 0.5 to VCC + 0.5 | V |
LIN | DC Input Current, per Pin | ±20 | mA |
IOUT | DC Onput Current, per Pin | ±35 | mA |
ICC | DC Supply Current Per Supply Pin | ±75 | mA |
PD | Power dissipation in still air piastic DIP SOIC package |
750 500 |
mW |
TSTG | Storage Temperature | 65 to +150 | °C |
TL | Lead Temperature, 1 mm from Case for 10 Seconds (Plastic DIP or SOIC Package) |
260 |
°C |
The MC74HC4511 is identical in pinout to the MC14511 metalgate CMOS decoder/driver. The device inputs are compatible with standard CMOS outputs; with pullup resistors, they are compatible with LSTTL outputs.
The HC4511 provides the functions of a 4bit storage latch, a BCDto sevensegment decoder, and a display driver. MC74HC4511 can be used either directly or indirectly with sevensegment lightemitting diode (LED), incandescent, fluorescent, gas discharge, or liquidcrystal readouts. Lamp test (LT), blanking (BI), and latch enable (LE) inputs are used to test the display, to turn off or pulse modulate the brightness of the display, and to store a BCD code, respectively.