GM71C4256B-60 datasheet, PDF - EEWORLD Datasheet

GM71C4256B-60: DescriptionFast Page DRAM, 256KX4, 60ns, CMOS, PDIP20,; Categorystorage storage; File Size1MB，19 Pages; ManufacturerLG Semicon Co., Ltd.

Download Datasheet Parametric View All

GM71C4256B-60 Overview

Fast Page DRAM, 256KX4, 60ns, CMOS, PDIP20,

Parameter Name	Attribute value
Is it Rohs certified?	incompatible
Maker	LG Semicon Co., Ltd.
Reach Compliance Code	unknown
access mode	FAST PAGE
Maximum access time	60 ns
Other features	RAS ONLY/CAS BEFORE RAS/HIDDEN REFRESH
I/O type	COMMON
JESD-30 code	R-PDIP-T20
JESD-609 code	e0
memory density	1048576 bit
Memory IC Type	FAST PAGE DRAM
memory width	4
Number of functions	1
Number of ports	1
Number of terminals	20
word count	262144 words
character code	256000
Operating mode	ASYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	256KX4
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	DIP
Encapsulate equivalent code	DIP20,.3
Package shape	RECTANGULAR
Package form	IN-LINE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	5 V
Certification status	Not Qualified
refresh cycle	512
Maximum supply voltage (Vsup)	5.5 V
Minimum supply voltage (Vsup)	4.5 V
Nominal supply voltage (Vsup)	5 V
surface mount	NO
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	THROUGH-HOLE
Terminal pitch	2.54 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED

STLINK cannot recognize the chip: There are two STLINKs, one is good and can recognize the chip, the other one can't.This is the emulator. It is said that this kind of emulator is not easy to break. Can an expert fix it? For example, ...; chenbingjy stm32/stm8

Sleep driving warning system: [b]Sleep Driving Alarm System[/b] This system can prevent accidents when the driver is asleep (low consciousness). It senses the phenomenon unique to sleep (low consciousness) by monitoring the steeri...; bwandmff Automotive Electronics

2440Nand vs DMA speed increased by 4 times, and there is still room for improvement: [i=s]This post was last edited by lzwml on 2014-12-18 08:20[/i] [align=left][color=#000000][b]Platform[/b]: [font=Times New Roman]TQ2440[/font] development board, [font=Times New Roman]Nand_2Gb_S34ML0...; lzwml Linux and Android

LSM6DSL motion sensor angular velocity data fluctuation problem: When I use the stm32 board to collect data from the LSM6DSL module, the angular velocity data of the gyroscope can be output stably, but the angular velocity in the three directions jumps during the c...; HIK-wbb MEMS sensors

Calculation of stack usage in C2000 DSP: For power electronics software, there is usually not much code in this line, and it often takes several months to adjust a few lines of code, such as grid-connected algorithms and H-bridge control. So...; Jacktang Microcontroller MCU

MOS tube-MOS tube short circuit protection circuit and short circuit protection circuit schematic summary: The simplest short circuit protection circuit diagram (I) Simple AC power short circuit protection circuit When the AC power supply voltage is normal, the relay is closed and the load (Rfz) circuit is...; 木犯001号 Power technology

Shortcut: L0 L1 L2 L3 L4 L5 L6 L7 L8 L9 LA LB LC LD LE LF LG LH LI LJ LK LL LM LN LO LP LQ LR LS LT LU LV LW LX LY LZ M0 M1 M2 M3 M4 M5 M6 M7 M8 M9 MA MB MC MD ME MF MG MH MI MJ MK ML MM MN MO MP MQ MR MS MT MU MV MW MX MY MZ N0 N1 N2 N3 N4 N5 N6 N7 N8 NA NB NC ND NE NF NG NH NI NJ NK NL NM NN NO NP NQ NR NS NT NU NV NX NZ O0 O1 O2 O3 OA OB OC OD OE OF OG OH OI OJ OK OL OM ON OP OQ OR OS OT OV OX OY OZ P0 P1 P2 P3 P4 P5 P6 P7 P8 P9 PA PB PC PD PE PF PG PH PI PJ PK PL PM PN PO PP PQ PR PS PT PU PV PW PX PY PZ Q1 Q2 Q3 Q4 Q5 Q6 Q8 Q9 QA QB QC QE QF QG QH QK QL QM QP QR QS QT QV QW QX QY R0 R1 R2 R3 R4 R5 R6 R7 R8 R9 RA RB RC RD RE RF RG RH RI RJ RK RL RM RN RO RP RQ RR RS RT RU RV RW RX RY RZ

Popular Components