HYB25D256800BT-7F datasheet, PDF

Datasheet> All Categories > storage> storage> HYB25D256800BT-7F

HYB25D256800BT-7F: Description256 Mbit Double Data Rate SDRAM; Categorystorage storage; File Size3MB，83 Pages; ManufacturerInfineon; Websitehttp://www.infineon.com/

Download Datasheet Parametric View All

HYB25D256800BT-7F Overview

256 Mbit Double Data Rate SDRAM

HYB25D256800BT-7F Parametric

Parameter Name	Attribute value
Is it lead-free?	Contains lead
Is it Rohs certified?	incompatible
Parts packaging code	TSOP2
package instruction	TSOP2, TSSOP66,.46
Contacts	66
Reach Compliance Code	compli
ECCN code	EAR99
access mode	FOUR BANK PAGE BURST
Maximum access time	0.75 ns
Other features	AUTO/SELF REFRESH
Maximum clock frequency (fCLK)	143 MHz
I/O type	COMMON
interleaved burst length	2,4,8
JESD-30 code	R-PDSO-G66
JESD-609 code	e0
length	22.22 mm
memory density	268435456 bi
Memory IC Type	DDR DRAM
memory width	8
Number of functions	1
Number of ports	1
Number of terminals	66
word count	33554432 words
character code	32000000
Operating mode	SYNCHRONOUS
Maximum operating temperature	70 °C
Minimum operating temperature
organize	32MX8
Output characteristics	3-STATE
Package body material	PLASTIC/EPOXY
encapsulated code	TSOP2
Encapsulate equivalent code	TSSOP66,.46
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, THIN PROFILE
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
power supply	2.5 V
Certification status	Not Qualified
refresh cycle	8192
Maximum seat height	1.2 mm
self refresh	YES
Continuous burst length	2,4,8
Maximum standby current	0.008 A
Maximum slew rate	0.225 mA
Maximum supply voltage (Vsup)	2.7 V
Minimum supply voltage (Vsup)	2.3 V
Nominal supply voltage (Vsup)	2.5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL
Terminal surface	Tin/Lead (Sn/Pb)
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	10.16 mm
Base Number Matches	1

Preview

Download Datasheet

View All

Data Sheet, Rev. 1.2, Feb. 2004

HYB25D256400B[T/C](L)

HYB25D256800B[T/C](L)

HYB25D256160B[T/C](L)

256 Mbit Double Data Rate SDRAM

DDR SDRAM

Memory Products

N e v e r

s t o p

t h i n k i n g .

HYB25D256[400/800/160]B[T/C](L)

256-Mbit Double Data Rate SDRAM

1.1

1.2

3.1

3.2

3.2.1

3.2.2

3.2.3

3.2.4

3.3

3.3.1

3.3.2

3.4

3.5

3.5.1

3.5.2

3.5.3

3.5.4

3.5.5

3.6

4.1

4.2

4.3

4.4

4.4.1

Overview

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6

Pin Configuration

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9

Functional Description

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Initialization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Mode Register Definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Burst Length . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Burst Type . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Read Latency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Extended Mode Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

DLL Enable/Disable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Output Drive Strength . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Bank/Row Activation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Reads . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Writes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Precharge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Power-Down . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Simplified State Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Electrical Characteristics

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Operating Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Normal Strength Pull-down and Pull-up Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Weak Strength Pull-down and Pull-up Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

AC Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Current Measurement Conditions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

Timing Diagrams

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 69

Package Outlines

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 81

Data Sheet

Rev. 1.2, 2004-02

02102004-TSR1-4ZWW

Recommended Resources

Digital display timing circuit

Bridge Measurement - 4 to 20mA Current Transformer

Power amplifier composed of STK4151

Three-way flashing light string circuit (5)

Ultra-small DC-DC switching power supply module circuit

750HZ sixth-order bandpass filter circuit diagram

Pingtouge RVB2601 board-GUI and operating system tasks: The CH2601 system of the RVB2601 board of Pingtou Ge can support the operating system. This evaluation will create a new operating system task. The task system is not very complicated, just polling th...; bigbat Domestic Chip Exchange

MSP430G2553ADC conversion program: #include "msp430G2553.h" long temp; long intDegF; long intDegC; //***************Initialize ADC void ADC10_init(void) { ADC10CTL0 &=~ENC; //Turn off conversion ADC10CTL0 = ADC10IE + ADC10ON + REFON + ...; 灞波儿奔 Microcontroller MCU

How to choose the right fuse for your design: Factors to consider when choosing fuse: 1. Rated current : The rated current of a fuse usually needs to be derated by 25% when used at 25°C .A nominal 10A fuse is usually recommended to have an operat...; nathanzhang Analog electronics

Build an IP surveillance camera system using low-cost FPGA: ...; 至芯科技FPGA大牛 FPGA/CPLD

Microwave Heating Principle: ...; btty038 RF/Wirelessly

【Development Kit for nRF52840】+ Hardware Review: nRF52840 Preview Development Kit (DK) （hereinafter referred to as nRF52840-DK），[/font][color=rgb(85, 85, 85)][font="][size=10.5pt][font=宋体]is[/font][/size][/font][/color][color=#333333][font=arial][si...; damiaa MCU

Shortcut: S0 S1 S2 S3 S4 S5 S6 S7 S8 S9 SA SB SC SD SE SF SG SH SI SJ SK SL SM SN SO SP SQ SR SS ST SU SV SW SX SY SZ T0 T1 T2 T3 T4 T5 T6 T7 T8 T9 TA TB TC TD TE TF TG TH TI TJ TK TL TM TN TO TP TQ TR TS TT TU TV TW TX TY TZ U0 U1 U2 U3 U4 U6 U7 U8 UA UB UC UD UE UF UG UH UI UJ UK UL UM UN UP UQ UR US UT UU UV UW UX UZ V0 V1 V2 V3 V4 V5 V6 V7 V8 V9 VA VB VC VD VE VF VG VH VI VJ VK VL VM VN VO VP VQ VR VS VT VU VV VW VX VY VZ W0 W1 W2 W3 W4 W5 W6 W7 W8 W9 WA WB WC WD WE WF WG WH WI WJ WK WL WM WN WO WP WR WS WT WU WV WW WY X0 X1 X2 X3 X4 X5 X7 X8 X9 XA XB XC XD XE XF XG XH XK XL XM XN XO XP XQ XR XS XT XU XV XW XX XY XZ Y0 Y1 Y2 Y4 Y5 Y6 Y9 YA YB YC YD YE YF YG YH YK YL YM YN YP YQ YR YS YT YX Z0 Z1 Z2 Z3 Z4 Z5 Z6 Z8 ZA ZB ZC ZD ZE ZF ZG ZH ZJ ZL ZM ZN ZP ZR ZS ZT ZU ZV ZW ZX ZY

Popular Components