器件名称: W24L01B-55LE
功能描述: 128K X 8 CMOS STATIC RAM
文件大小: 182.68KB 共11页
简 介:W24L01 128K × 8 CMOS STATIC RAM
GENERAL DESCRIPTION
The W24L01 is a normal-speed, very low-power CMOS static RAM organized as 131072 × 8 bits that operates on a wide voltage range from 2.7V to 3.6V power supply. The W24L01 family, W24L01-LE and W24L01-LI, can meet the requirement of various operating temperature. This device is manufactured using Winbond's high performance CMOS technology.
FEATURES
Low power consumption Access time: 55 nS /70 nS 2.7V to 3.6V supply voltage Fully static operation All inputs and outputs directly TTL compatible Three-state outputs
Battery back-up operation capability Data retention voltage: 1.5V (min.) Packaged in 32-pin 450 mil SOP, standard type one TSOP (8 mm × 20 mm), small type one TSOP (8 mm × 13.4 mm) and 48-pin CSP
PIN CONFIGURATIONS
NC A16 A14 A12 A7 A6 A5 A4 A3 A2 A1 A0 I/O1 I/O2 I/O3 Vss 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 32-pin SOP 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 VDD A1 5 CS2 WE A1 3 A 8 A9 A1 1 OE A10 CS 1 I/O8 I/O7 I/O6 I/O5 I/O4
BLOCK DIAGRAM
CLK GEN. A16 A14 A12 A4 A3 A2 A7 A6 A5 A9 I/O1 : I/O8 DATA CNTRL. CLK GEN. WE CS1 CS2 OE A15 A13 A8 A1A0 A11A10 I/O CKT. COLUMN DECODER D E C O D E R R O W PRECHARGE CKT.
CORE CELL ARRAY 1024 ROWS 128 X 8 COLUMNS
A11 A9 A8 A13 WE CS2 A15 VDD NC A16 A14 A12 A7 A6 A5 A4
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
32-pin TSOP
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
OE A10 CS1 I/O8 I/O7 I/O6 I/O5 I/O4 VSS I/O3 I/O2 I/O1 A0 A1 A2 A3
PIN DESCRIPTION
SYMB……
