Document
MC14504B
Hex Level Shifter for TTL to CMOS or CMOS to CMOS
The MC14504B is a hex non−inverting level shifter using CMOS technology. The level shifter will shift a TTL signal to CMOS logic levels for any CMOS supply voltage between 5 and 15 volts. A control input also allows interface from CMOS to CMOS at one logic level to another logic level: Either up or down level translating is accomplished by selection of power supply levels VDD and VCC. The VCC level sets the input signal levels while VDD selects the output voltage levels.
Features
• UP Translates from a Low to a High Voltage or DOWN Translates
from a High to a Low Voltage
• Input Threshold Can Be Shifted for TTL Compatibility • No Sequencing Required on Power Supplies or Inputs for Power Up
or Power Down
• 3 to 18 Vdc Operation for VDD and VCC • Diode Protected Inputs to VSS • Capable of Driving Two Low−Power TTL Loads or One Low−Power
Schottky TTL Load Over the Rated Temperature Range
• NLV Prefix for Automotive and Other Applications Requiring
Unique Site and Control Change Requirements; AEC−Q100 Qualified and PPAP Capable
• These Devices are Pb−Free and are RoHS Compliant
http://onsemi.com
SOIC−16 D SUFFIX CASE 751B
SOEIAJ−16 F SUFFIX CASE 966
TSSOP−16 DT SUFFIX CASE 948F
PIN ASSIGNMENT
VCC Aout Ain Bout Bin Cout Cin VSS
1 2 3 4 5 6 7 8
16 VDD 15 Fout 14 Fin 13 MODE
12 Eout 11 Ein 10 Dout 9 Din
MARKING DIAGRAMS 16 16
MAXIMUM RATINGS (Voltages Referenced to VSS)
Symbol
Parameter
Value
VCC DC Supply Voltage Range
VDD DC Supply Voltage Range
Vin Input Voltage Range (DC or Transient)
−0.5 to +18.0 −0.5 to +18.0 −0.5 to +18.0
Vout Output Voltage Range (DC or Transient)
−0.5 to VDD + 0.5
Iin, Iout Input or Output Current (DC or Transient) per Pin
±10
Unit V V V
V
mA
14504BG AWLYWW
MC14504B ALYWG
1 SOIC−16
1 SOEIAJ−16
16 14
504B ALYWG
G
1
TSSOP−16
PD Power Dissipation, per Package (Note 1)
TA Ambient Temperature Range
Tstg Storage Temperature Range
500
−55 to +125 −65 to +150
mW
°C °C
A WL, L YY, Y WW, W G or G
= Assembly Location = Wafer Lot = Year = Work Week = Pb−Free Indicator
TL Lead Temperature (8−Second Soldering)
260 °C
(Note: Microdot may be in either location)
Stresses exceeding those listed in the Maximum Ratings table may damage the device. If any of these limits are exceeded, device functionality should not be assumed, damage may occur and reliability may be affected. 1. Temperature Derating: “D/DW” Packages: –7.0 mW/_C From 65_C To 125_C
ORDERING INFORMATION
See detailed ordering and shipping information in the package dimensions section on page 2 of this data sheet.
This device contains protection circuitry to guard against damage due to high static voltages or electric fields. However, precautions must be
taken to avoid applications of any voltage higher than maximum rated voltages to this high−impedance circuit. For proper operation, Vin and Vout should be constrained to the range VSS ≤ (Vin or Vout) ≤ VDD.
Unused inputs must always be tie.