HCF4512B 8 CHANNEL DATA SELECTOR 3-STATE OUTPUT STANDARDIZED SYMMETRICAL OUTPUT CHARACTERISTICS QUIESCENT CURRENT SPECIF. UP TO 20V 5V, 10V AND 15V PARAMETRIC RATINGS INPUT LEAKAGE CURRENT DIP SOP I = 100nA (MAX) AT V = 18V T = 25C I DD A 100% TESTED FOR QUIESCENT CURRENT MEETS ALL REQUIREMENTS OF JEDEC ORDER CODES JESD13BSTANDARD SPECIFICATIONS FOR DESCRIPTION OF B SERIES CMOS PACKAGE TUBE T & R DEVICE DIP HCF4512BEY SOP HCF4512BM1 HCF4512M013TR DESCRIPTION HCF4512B is a monolithic integrated circuit HCF4512B is an 8-channel data selector featuring fabricated in Metal Oxide Semiconductor a three-state output that can interface directly technology available in DIP and SOP packages. with, and drive, data lines of bus oriented systems. PIN CONNECTION October 2002 1/9 Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s) HCF4512B IINPUT EQUIVALENT CIRCUIT PIN DESCRIPTION PIN No SYMBOL NAME AND FUNCTION 1, 2, 3, 4, 5, D0 to D7 Channel Inputs 6, 7, 9 11, 12, 13 A, B, C Select Control 10 INHIBIT Inhibit Output 3-STATE 15 3 State Disable Output DISABLE SEL OUT- 14 Select Output PUT 8 V Negative Supply Voltage SS 16 V Positive Supply Voltage DD FUNCTIONAL DIAGRAM TRUTH TABLE SELECT CONTROL INHIBIT 3-STATE DISABLE SELECT OUTPUT ABC LLL L L D0 HL L L L D1 LHL L L D2 HH L L L D3 LL H L L D4 HLH L L D5 LH H L L D6 HHH L L D7 XXX H L 0 XXX X H Z X : Dont Care Z : High Impedance 2/9 Obsolete Product(s) - Obsolete Product(s) Obsolete Product(s) - Obsolete Product(s)