DATASHEET
CD4503BMS FN3335
Rev 0.00
December 1992 CMOS Hex Buffer
CD4503BMS is a hex noninverting buffer with 3 state
outputs having high sink and source current capability. Two
disable controls are provided, one of which controls four
buffers and the other controls the remaining two buffers. Features The CD4503BMS is supplied in these 16-lead outline packages: 1 TTL Load Output Drive Capability Braze Seal DIP
Frit Seal DIP
Ceramic Flatpack 2 Output Disable Controls H4T
H1E
H6W High Voltage Type (20V Rating) 3 State Non-Inverting Type 3 State Outputs Pin Compatible with
MC14503, and 340097 Industry Types MM80C97, 5V, 10V and 15V Parametric Ratings Maximum Input Current of 1пЃA at 18V Over Full Package Temperature Range; 100nA at 18V and +25oC Meets All Requirements of JEDEC Tentative Standard
No. 13B, “Standard Specifications for Description of
�B’ Series CMOS Devices” Applications 3 State Hex Buffer for Interfacing ICs with Data Buses COS/MOS to TTL Hex Buffer Pinout Functional Diagram
CD4503BMS
TOP VIEW
DISABLE A
DIS A 1 16 VDD D1 2 15 DIS B Q1 3 14 D6 D2 4 13 DQ6 Q2 5 12 D5 D3 6 11 Q5 Q3 7 10 D4 VSS 8 9 Q4 D1 D2 D3 D4 D5 D6
DISABLE B 1
2 3 4 5 6 7 10 9 12 11 14 13 Q1 Q2 Q3 Q4 Q5 Q6 15 VDD = 16
VSS = 8 FN3335 Rev 0.00
December 1992 Page 1 of 8 CD4503BMS …
