- 74F189
64-Bit Random Access Memory with 3-STATE Outputs - 74F189A
64-bit bipolar inverting 3-State - 74F189A3
From datasheet system - 74F189DC
x4 SRAM - 74F189PC
64-Bit Random Access Memory with 3-STATE Outputs - 74F189SC
64-Bit Random Access Memory with 3-STATE Outputs - 74F189SCX
x4 SRAM - 74F189SJ
64-Bit Random Access Memory with 3-STATE Outputs - 74F189SJX
SRAM|16X4|F-TTL|SOP|16PIN|PLASTIC