MSM54V32126A Datasheet, PDF (1/26 Pages) OKI electronic componets – 131,072-Word X 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO

E2L0053-17-Y1
¡ _¡ Semicond_Suc_etor_miconductor
This ver_Msi_Son_M: ₅J₄a_Vn₃. ₂19₁9₂8^P₆^r_A^eliminary
MSM54V32126A
131,072-Word ¥ 32-Bit DYNAMIC RAM : FAST PAGE MODE TYPE WITH EDO
DESCRIPTION
The MSM54V32126A is a Graphics DRAM organized in a 131,072-word ¥ 32-bit configuration. The
technology used to fabricate the MSM54V32126A is OKI's CMOS silicon gate process technology.
The device operates with a single 3.3 V power supply.
FEATURES
• 131,072-word ¥ 32-bit organization
• Single 3.3 V power supply, ±0.3 V tolerance
• Refresh: 512 cycles/8 ms
• Fast Page Mode with Extended Data Out (EDO)
• Byte write, Byte read
• RAS only refresh
• CAS before RAS refresh
• CAS before RAS self-refresh
• Hidden refresh
• Package options:
64-pin 525 mil plastic SSOP
(SSOP64-P-525-0.80-K) (Product : MSM54V32126A-xxGS-K)
70/64-pin 400 mil plastic TSOP (Type II)(TSOPII70/64-P-400-0.65-K)(Product : MSM54V32126A-xxTS-K)
xx indicates speed rank.
PRODUCT FAMILY
Family
MSM54V32126A-45
MSM54V32126A-50
MSM54V32126A-60
Access Time (Max.)
t_RAC t_AA t_CAC t_OEA
45 ns 23 ns 13 ns 13 ns
50 ns 25 ns 15 ns 15 ns
60 ns 30 ns 18 ns 18 ns
Cycle Time
(Min.)
90 ns
100 ns
120 ns
Power Dissipation
Operating (Max.) Standby (Max.)
540 mW
504 mW
3.1 mW
486 mW
1/26