EM641FP16 Datasheet | Emerging Memory - Logic Solutions

FEATURES - - - - - - Process Technology : 0.18µ m Full CMOS Organization : 256K x 16 bit Power Supply Voltage : 1.65V ~ 2.2V Low Data Retention Voltage : 1.0V(Min.) Three state outputs Package Type : 48-FPBGA 6.0x7.0 EM641FP16 Series Low Power, 256Kx16 SRAM GENERAL DESCRIPTION The EM641FP16 families are fabricated by EMLSI’s advanced full CMOS process technology. The families support industrial temperature range and Chip Scale Package for user flexibility of system design. The families also supports low data retention voltage for battery back-up operation with low data retention current. .. PRODUCT FAMILY Power Dissipation Product Family Operating Temperature Vcc Range Speed Standby (ISB1 , Typ.) 1 µA Operating (ICC1.Max) 2 m A PKG Type 48-FPBGA (6.0x7.0) Industrial (-40 ~ 85o C) 1.65~2.2V 70ns1 ) 1. The parameter is measured with 30p F test load. PIN DESCRIPTION 1 A B C D E F G H 2 3 4 5 6 FUNCTIONAL BLOCK DIAGRAM Pre-charge Circuit LB I/O 9 OE UB A0 A3 A5 A17 DNU A14 A12 A9 A1 A4 A6 A7 A16 A15 A13 A10 A2 CS I/O2 I/O4 I/O5 I/O6 WE A11 DNU I/O1 I/O3 VCC V SS I/O7 I/O8 DNU A11 A 12 A 13 A 14 A 15 A 16 A 17 A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 A10 VC C Row S elect Memory Array 2048 x 2048 I/O10 I/O11 V SS VC C I/O12 I/O13 I/O1 ~ I/O8 I/O9 ~ I/O16 Data Cont Data Cont I/O Circuit Column Select I/O15 I/O14 I/O16 DNU DNU A8 48-FPBGA : Top view (ball down) W E O E UB LB Control Logic Name CS OE WE A 0 ~A17 Function Chip select input Output Enable input Write Enable input Address Inputs Name Vcc Vss UB LB...