IK Semicon Co., Ltd
Hex 3-State Noninverting Buffer with Common Enables
ON Semiconductor
Dual 4-Stage Binary Ripple Counter with ÷2 and ÷5 Sections
System Logic Semiconductor
Hex 3-State Noninverting Buffer with Common Enables
ON Semiconductor
Dual 4−Stage Binary Ripple Counter
Integral Corp.
Hex 3-State Noninverting Buffer with Separate 2-Bit and 4-Bit Sections
System Logic Semiconductor
Dual 4-Stage Binary Ripple Counter
Motorola => Freescale
Hex 3-State Noninverting Buffer with Separate 2-Bit and 4-Bit Sections