MT58L256L36F Micron Semiconductor Products, MT58L256L36F Datasheet

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MT58L256L36F

Manufacturer Part Number
MT58L256L36F
Description
Manufacturer
Micron Semiconductor Products
Datasheet

Specifications of MT58L256L36F

Case
QFP

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8Mb SYNCBURST
SRAM
FEATURES
• Fast clock and OE# access times
• Single +3.3V +0.3V/-0.165V power supply (V
• Separate +3.3V or +2.5V isolated output buffer
• SNOOZE MODE for reduced-power standby
• Common data inputs and data outputs
• Individual BYTE WRITE control and GLOBAL
• Three chip enables for simple depth expansion
• Clock-controlled and registered addresses, data I/
• Internally self-timed WRITE cycle
• Burst control (interleaved or linear burst)
• Automatic power-down for portable applications
• 100-pin TQFP package
• 165-pin FBGA
• Low capacitive bus loading
• x18, x32, and x36 versions available
OPTIONS
• Timing (Access/Cycle/MHz)
• Configurations
• Packages
• Operating Temperature Range
* A Part Marking Guide for the FBGA devices can be found on Micron's
8Mb: 512K x 18, 256K x 32/36 Flow-Through SyncBurst SRAM
MT58L512L18F_2.p65 – Rev. 7/00
web site—http://www.micronsemi.com/support/index.html.
supply (V
WRITE
and address pipelining
Os and control signals
7.5ns/8.8ns/113 MHz
8.5ns/10ns/100 MHz
10ns/15ns/66 MHz
3.3V I/O
512K x 18
256K x 32
256K x 36
2.5V I/O
512K x 18
256K x 32
256K x 36
100-pin TQFP (2-chip enable)
100-pin TQFP (3-chip enable)
165-pin, 13mm x 15mm FBGA
Commercial (0°C to +70°C)
DD
Q)
MT58L256V36FT-10
Part Number Example:
MT58L512V18F
MT58L256V32F
MT58L256V36F
MT58L512L18F
MT58L256L32F
MT58L256L36F
MARKING*
None
-7.5
-8.5
-10
T
S
F
DD
)
FLOW-THROUGH SYNCBURST SRAM
1
MT58L512L18F, MT58L256L32F,
MT58L256L36F; MT58L512V18F,
MT58L256V32F, MT58L256V36F
3.3V V
GENERAL DESCRIPTION
high-speed, low-power CMOS designs that are fabri-
cated using an advanced CMOS process.
18, 256K x 32, or 256K x 36 SRAM core with advanced
synchronous peripheral circuitry and a 2-bit burst
counter. All synchronous inputs pass through registers
controlled by a positive-edge-triggered single-clock in-
put (CLK). The synchronous inputs include all ad-
dresses, all data inputs, active LOW chip enable (CE#),
two additional chip enables for easy depth expansion
(CE2#, CE2), burst control inputs (ADSC#, ADSP#,
*JEDEC-standard MS-026 BHA (LQFP).
The Micron
Micron’s 8Mb SyncBurst SRAMs integrate a 512K x
8Mb: 512K x 18, 256K x 32/36
Micron Technology, Inc., reserves the right to change products or specifications without notice.
DD
, 3.3V or 2.5V I/O, Flow-Through
(Preliminary Package Data)
®
100-Pin TQFP*
165-Pin FBGA
SyncBurst
SRAM family employs
©2000, Micron Technology, Inc.

Related parts for MT58L256L36F

MT58L256L36F Summary of contents

Page 1

... A Part Marking Guide for the FBGA devices can be found on Micron's web site—http://www.micronsemi.com/support/index.html. 8Mb: 512K x 18, 256K x 32/36 Flow-Through SyncBurst SRAM MT58L512L18F_2.p65 – Rev. 7/00 8Mb: 512K x 18, 256K x 32/36 FLOW-THROUGH SYNCBURST SRAM ™ MT58L512L18F, MT58L256L32F, MT58L256L36F; MT58L512V18F, MT58L256V32F, MT58L256V36F 3. MARKING* -7.5 -8 ...

Page 2

ADDRESS SA0, SA1, SAs REGISTER MODE ADV# CLK ADSC# ADSP# BYTE “b” WRITE REGISTER BWb# BYTE “a” WRITE REGISTER BWa# BWE# GW# ENABLE CE# REGISTER CE2 CE2# OE# 18 SA0, SA1, SAs MODE ADV# CLK ADSC# ADSP# BYTE “d” ...

Page 3

GENERAL DESCRIPTION (continued) ADV#), byte write enables (BWx#) and global write (GW#). Note that CE2# is not available on the T Version. Asynchronous inputs include the output enable (OE#), clock (CLK) and snooze enable (ZZ). There is also a burst ...

Page 4

TQFP PIN ASSIGNMENT TABLE PIN # x18 x32/x36 PIN # 1 NC NC/DQPc DQc DQc DQc DQc 32 8 ...

Page 5

ADV# 83 ADSP# 84 ADSC# 85 OE# 86 BWE# 87 GW# 88 CLK BWa# 93 BWb CE2 97 CE ...

Page 6

SA SA ADV# ADSP# ADSC# OE# BWE# GW# CLK CE2# BWa# BWb CE2 CE ADV# ADSP# ADSC# OE# BWE# GW# CLK CE2# BWa# BWb# BWc# BWd# ...

Page 7

TQFP PIN DESCRIPTIONS x18 x32/x36 SYMBOL 32-35, 44-50, 32-35, 44-50, 80-82, 99, 81, 82, 99, 100 100 92 (T Version Version Version Version BWa BWb# – ...

Page 8

TQFP PIN DESCRIPTIONS (CONTINUED) x18 x32/x36 SYMBOL 84 84 ADSP MODE (a) 58, 59, (a) 52, 53, DQa 62, 63, 68, 69, 56-59, 62, 63 72 12, (b) 68, 69, DQb ...

Page 9

CE# BWb# NC CE2# BWE CE2 NC BWa# CLK GW ...

Page 10

FBGA PIN DESCRIPTIONS x18 x32/x36 SYMBOL 2A, 2B, 3P, 2A, 2B, 3P, 3R, 4P, 4R, 3R, 4P, 4R, 8P, 8R, 9P, 9R, 8P, 8R, 9P, 10A, 10B, 10P, 9R, 10A, 10B, 10R, 11A, 11P, 10P, 10R, ...

Page 11

FBGA PIN DESCRIPTIONS (continued) x18 x32/x36 SYMBOL 9A 9A ADV ADSP ADSC MODE (LB0#) (a) 10J, 10K, (a) 10J, 10K, 10L, 10M, 11D, 10L, 10M, 11J, 11E, 11F, 11G 11K, 11L, 11M (b) 1J, ...

Page 12

FBGA PIN DESCRIPTIONS (continued) x18 x32/x36 SYMBOL 3C, 3D, 3E, 3C, 3D, 3E, V 3F, 3G, 3J, 3F, 3G, 3J, 3K, 3L, 3M, 3K, 3L, 3M, 3N, 9C, 9D, 3N, 9C, 9D, 9E, 9F, 9G, 9E, 9F, 9G, 9J, 9K, ...

Page 13

INTERLEAVED BURST ADDRESS TABLE (MODE = NC OR HIGH) FIRST ADDRESS (EXTERNAL) SECOND ADDRESS (INTERNAL) X...X00 X...X01 X...X10 X...X11 LINEAR BURST ADDRESS TABLE (MODE = LOW) FIRST ADDRESS (EXTERNAL) SECOND ADDRESS (INTERNAL) X...X00 X...X01 X...X10 X...X11 PARTIAL TRUTH TABLE FOR ...

Page 14

TRUTH TABLE OPERATION ADDRESS CE# CE2# CE2 Deselected Cycle, Power-Down Deselected Cycle, Power-Down Deselected Cycle, Power-Down Deselected Cycle, Power-Down Deselected Cycle, Power-Down SNOOZE MODE, Power-Down READ Cycle, Begin Burst READ Cycle, Begin Burst WRITE Cycle, Begin Burst READ Cycle, Begin ...

Page 15

ABSOLUTE MAXIMUM RATINGS* Voltage on V Supply DD Relative to V .............................. -0.5V to +4.6V SS Voltage Supply DD Relative to V .............................. -0.5V to +4. (DQx) .................................. -0. (inputs) ................................... ...

Page 16

I/O DC ELECTRICAL CHARACTERISTICS AND OPERATING CONDITIONS (0°C ≤ T ≤ +70° +3.3V +0.3V/-0.165V DESCRIPTION Input High (Logic 1) Voltage Input Low (Logic 0) Voltage Input Leakage Current Output Leakage Current Output High Voltage ...

Page 17

I OPERATING CONDITIONS AND MAXIMUM LIMITS DD (Note 1) (0°C ≤ T ≤ +70° +3.3V +0.3V/-0.165V unless otherwise noted DESCRIPTION CONDITIONS Device selected; All inputs ≤ V Power Supply or ≥ Cycle time ≥ ...

Page 18

FBGA CAPACITANCE DESCRIPTION Address/Control Input Capacitance Output Capacitance (Q) Clock Capacitance TQFP THERMAL RESISTANCE DESCRIPTION Thermal Resistance Test conditions follow standard test (Junction to Ambient) methods and procedures for measuring thermal impedance, per EIA/JESD51. Thermal Resistance (Junction to Top of ...

Page 19

ELECTRICAL CHARACTERISTICS AND RECOMMENDED AC OPERATING CONDITIONS (Note 1) (0°C ≤ T ≤ 70° +3.3V +0.3V/-0.165V unless otherwise noted DESCRIPTION Clock Clock cycle time Clock frequency Clock HIGH time Clock LOW time Output Times Clock to ...

Page 20

I/O AC TEST CONDITIONS Input pulse levels ................. V ................... V Input rise and fall times ..................................... 1ns Input timing reference levels ..................... V Output reference levels ............................ V Output load ............................. See Figures 1 and ...

Page 21

SNOOZE MODE SNOOZE MODE is a low-current, “power-down” mode in which the device is deselected and current is reduced The duration of SNOOZE MODE dictated by the length of time ...

Page 22

KC CLK ADSS t ADSH ADSP# ADSC ADDRESS BWE#, GW#, BWa#-BWd# t CES t CEH CE# (NOTE 2) ADV# OE# t OEQ t KQLZ Q ...

Page 23

KC CLK ADSS t ADSH ADSP# t ADSS ADSC ADDRESS A1 BYTE WRITE signals are ignored when ADSP# is LOW. BWE#, BWa#-BWd# GW# t CES t CEH CE# (NOTE 2) ...

Page 24

KC CLK ADSS t ADSH ADSP# ADSC ADDRESS BWE#, BWa#-BWd# t CES t CEH (NOTE 4) CE# (NOTE 2) ADV# OE# D High-Z Q Q(A1) Q(A2) Back-to-Back READs ...

Page 25

PIN #1 ID 14.00 ±0.10 +0.20 16.00 -0.05 NOTE: 1. All dimensions in millimeters. 2. Package width and length do not include mold protrusion; allowable mold protrusion is 0.25mm per side. 8Mb: 512K x 18, 256K x 32/36 Flow-Through SyncBurst ...

Page 26

BALL A11 165X Ø 0.45 7.50 ±0.05 15.00 ±0.10 7.00 ±0.05 5.00 ±0.05 13.00 ±0.10 NOTE: 1. All dimensions in millimeters MAX or typical where noted. 2. Package width and length do not include mold protrusion; allowable ...

Page 27

REVISION HISTORY Added FBGA Part Marking Guide, Rev 7/00 ................................................................................................. 7/18/00 Added Revision History Remove 119-Pin FBGA package and references Remove Industrial Temperature references Added 165-pin FBGA Package ....................................................................................................................... 6/13/00 8Mb: 512K x 18, 256K x 32/36 Flow-Through SyncBurst SRAM ...

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