| 1642921 | UPD43256BGX-B12-EJA | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642922 | UPD43256BGX-B12-EKA | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642923 | UPD43256C-10 | 32768 x 8-bit static MIX-MOS RAM, 100ns | NEC |
| 1642924 | UPD43256C-10L | 32768 x 8-bit static MIX-MOS RAM, 100ns, low power | NEC |
| 1642925 | UPD43256C-12 | 32768 x 8-bit static MIX-MOS RAM, 120ns | NEC |
| 1642926 | UPD43256C-12L | 32768 x 8-bit static MIX-MOS RAM, 120ns, low power | NEC |
| 1642927 | UPD43256C-15 | 32768 x 8-bit static MIX-MOS RAM, 150ns | NEC |
| 1642928 | UPD43256C-15L | 32768 x 8-bit static MIX-MOS RAM, 150ns, low power | NEC |
| 1642929 | UPD43256G-10 | 32768 x 8-bit static MIX-MOS RAM, 100ns | NEC |
| 1642930 | UPD43256G-10L | 32768 x 8-bit static MIX-MOS RAM, 100ns, low power | NEC |
| 1642931 | UPD43256G-12 | 32768 x 8-bit static MIX-MOS RAM, 120ns | NEC |
| 1642932 | UPD43256G-12L | 32768 x 8-bit static MIX-MOS RAM, 120ns, low power | NEC |
| 1642933 | UPD43256G-15 | 32768 x 8-bit static MIX-MOS RAM, 150ns | NEC |
| 1642934 | UPD43256G-15L | 32768 x 8-bit static MIX-MOS RAM, 150ns, low power | NEC |
| 1642935 | UPD43256GBW-A85X-9KL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642936 | UPD43256GBW-B10X-9JL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642937 | UPD43256GBW-B15X-9KL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642938 | UPD43257B | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642939 | UPD43257BCX-10 | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
|
| 1642940 | UPD43257BCX-10L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642941 | UPD43257BCX-10LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642942 | UPD43257BCX-55 | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642943 | UPD43257BCX-55L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642944 | UPD43257BCX-55LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642945 | UPD43257BCX-70 | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642946 | UPD43257BCX-70L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642947 | UPD43257BCX-70LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642948 | UPD43257BCX-85 | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642949 | UPD43257BCX-85L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642950 | UPD43257BCX-85LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642951 | UPD43257BCZ-70L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642952 | UPD43257BCZ-70LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642953 | UPD43257BCZ-85L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642954 | UPD43257BCZ-85LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642955 | UPD43257BGU-70L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642956 | UPD43257BGU-70LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642957 | UPD43257BGU-85L | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642958 | UPD43257BGU-85LL | 256K-bit(32K-word x 8-bit) Low power SRAM | NEC |
| 1642959 | UPD4364 | 8192 x 8 Bit Static CMOS RAM | NEC |
| 1642960 | UPD4364C-10 | 8192 X 8 BIT STATIC CMOS RAM | NEC |
