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KM62256CLP-7 Scheda tecnica(PDF) 1 Page - Samsung semiconductor |
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KM62256CLP-7 Scheda tecnica(HTML) 1 Page - Samsung semiconductor |
1 / 10 page PRELIMINARY Revision 3.0 KM62256C Family CMOS SRAM April 1996 32Kx8 bit Low Power CMOS Static RAM The KM62256C family is fabricated by SAMSUNG's advanced CMOS process technology. The family can support various operating temperature ranges and has various package types for user flexibility of system design. The family also support low data retention voltage for battery back-up operation with low data retention current. GENERAL DESCRIPTION FEATURES ¡Ü Process Technology : 0.7§- CMOS ¡Ü Organization : 32Kx8 ¡Ü Power Supply Voltage : Single 5V ¡¾ 10% ¡Ü Low Data Retention Voltage : 2V(Min) ¡Ü Three state output and TTL Compatible ¡Ü Package Type : JEDEC Standard 28-DIP, 28-SOP, 28-TSOP I -Forward/Reverse PIN DESCRIPTION A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 VSS VCC WE A13 A8 A9 A11 OE A10 CS I/O8 I/O7 I/O6 I/O5 I/O4 NameName Function A0~A14 Address Inputs WE Write Enable Input CS Chip Select Input OE Output Enable Input I/O1~I/O8 Data Inputs/Outputs Vcc Power(5V) Vss Ground 28-DIP 28-SOP 15 16 28 27 26 25 24 23 22 21 20 19 18 17 1 2 3 4 5 6 7 8 9 10 11 12 13 14 Cell Array PRODUCT FAMILY * The parameter is measured with 30pF test load. Product Family Operating Temperature. Speed (ns) PKG Type Power Dissipation Standby (ISB1, Max) Operating (Icc2) KM62256CL Commercial (0~70¡É) 45*/55/70ns 28-DIP, 28-SOP 28-TSOP I R/F 100§Ë 70mA KM62256CL-L 20§Ë KM62256CLE Extended (-25~85¡É) 70/100ns 28-SOP 28-TSOP I R/F 100§Ë KM62256CLE-L 50§Ë KM62256CLI Industrial (-40~85¡É) 70/100ns 28-SOP 28-TSOP I R/F 100§Ë KM62256CLI-L 50§Ë Y-Decoder I/O Buffer FUNCTIONAL BLOCK DIAGRAM A3~A8, I/O1~8 CS WE,OE A0~A2, A9~11 A12~14 A11 A9 A8 A13 WE VCC A3 A14 A12 A7 A6 A5 A4 A10 CS I/O8 I/O7 I/O6 I/O5 I/O4 VSS I/O3 I/O2 I/O1 A0 A1 A2 28-TSOP Type I - Forward 1 2 3 4 5 6 7 8 9 10 11 12 13 14 27 26 28 25 24 23 22 21 20 19 18 17 16 15 OE 28-TSOP A11 A9 A8 A13 WE VCC A3 A14 A12 A7 A6 A5 A4 A10 CS I/O8 I/O7 I/O6 I/O5 I/O4 VSS I/O3 I/O2 I/O1 A0 A1 A2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 27 26 28 25 24 23 22 21 20 19 18 17 16 15 OE Type I - Reverse |
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