M29F016B Datasheet PDF ( Pinout ) - 16 Mbit 2Mb x8 / Uniform Block Single Supply Flash Memory

M29F016B Datasheet PDF - ST Microelectronics

Part Number	*M29F016B*
Description	16 Mbit 2Mb x8 / Uniform Block Single Supply Flash Memory
Manufacturers	ST Microelectronics
Logo
There is a preview and M29F016B download ( pdf file ) link at the bottom of this page. Total 22 Pages

Preview 1 page

No Preview Available ! M29F016B datasheet, circuit

M29F016B

16 Mbit (2Mb x8, Uniform Block) Single Supply Flash Memory

s SINGLE 5V±10% SUPPLY VOLTAGE for

PROGRAM, ERASE and READ OPERATIONS

s ACCESS TIME: 55ns

s PROGRAMMING TIME

– 8µs by Byte typical

s 32 UNIFORM 64 Kbyte MEMORY BLOCKS

s PROGRAM/ERASE CONTROLLER

– Embedded Byte Program algorithm

– Embedded Multi-Block/Chip Erase algorithm

– Status Register Polling and Toggle Bits

– Ready/Busy Output Pin

s ERASE SUSPEND and RESUME MODES

– Read and Program another Block during

Erase Suspend

s TEMPORARY BLOCK UNPROTECTION

MODE

s UNLOCK BYPASS PROGRAM COMMAND

– Faster Production/Batch Programming

s LOW POWER CONSUMPTION

– Standby and Automatic Standby

s 100,000 PROGRAM/ERASE CYCLES per

BLOCK

s 20 YEARS DATA RETENTION

– Defectivity below 1 ppm/year

s ELECTRONIC SIGNATURE

– Manufacturer Code: 20h

– Device Code: ADh

TSOP40 (N)

10 x 20mm

SO44 (M)

Figure 1. Logic Diagram

VCC

A0-A20

M29F016B

DQ0-DQ7

VSS

AI02964

March 2000

1/22

M29F016B

After a Hardware Reset, Bus Read and Bus Write

operations cannot begin until Ready/Busy be-

comes high-impedance. See Table 14 and Figure

11, Reset/Temporary Unprotect AC Characteris-

tics.

During Program or Erase operations Ready/Busy

is Low, VOL. Ready/Busy will remain Low during

Read/Reset commands or Hardware Resets until

the memory is ready to enter Read mode.

The use of an open-drain output allows the Ready/

Busy pins from several memories to be connected

to a single pull-up resistor. A Low will then indicate

that one, or more, of the memories is busy.

VCC Supply Voltage. The VCC Supply Voltage

supplies the power for all operations (Read, Pro-

gram, Erase etc.).

The Command Interface is disabled when the VCC

Supply Voltage is less than the Lockout Voltage,

VLKO. This prevents Bus Write operations from ac-

cidentally damaging the data during power up,

power down and power surges. If the Program/

Erase Controller is programming or erasing during

this time then the operation aborts and the memo-

ry contents being altered will be invalid.

A 0.1µF capacitor should be connected between

the VCC Supply Voltage pin and the VSS Ground

pin to decouple the current surges from the power

supply. The PCB track widths must be sufficient to

carry the currents required during program and

erase operations, ICC4.

VSS Ground. The VSS Ground is the reference for

all voltage measurements.

BUS OPERATIONS

There are five standard bus operations that control

the device. These are Bus Read, Bus Write, Out-

put Disable, Standby and Automatic Standby. See

Table 4, Bus Operations, for a summary. Typically

glitches of less than 5ns on Chip Enable or Write

Enable are ignored by the memory and do not af-

fect bus operations.

Table 4. Bus Operations

Operation

E GW

Bus Read

Bus Write

Output Disable

Standby

Read Manufacturer

Code

VIL VIL VIH

VIL VIH VIL

X VIH VIH

VIH X

VIL VIL VIH

Read Device Code

Note: X = VIL or VIH.

VIL VIL VIH

Bus Read. Bus Read operations read from the

memory cells, or specific registers in the Com-

mand Interface. A valid Bus Read operation in-

volves setting the desired address on the Address

Inputs, applying a Low signal, VIL, to Chip Enable

and Output Enable and keeping Write Enable

High, VIH. The Data Inputs/Outputs will output the

value, see Figure 8, Read Mode AC Waveforms,

and Table 11, Read AC Characteristics, for details

of when the output becomes valid.

Bus Write. Bus Write operations write to the

Command Interface. A valid Bus Write operation

begins by setting the desired address on the Ad-

dress Inputs. The Address Inputs are latched by

the Command Interface on the falling edge of Chip

Enable or Write Enable, whichever occurs last.

The Data Inputs/Outputs are latched by the Com-

mand Interface on the rising edge of Chip Enable

or Write Enable, whichever occurs first. Output En-

able must remain High, VIH, during the whole Bus

Write operation. See Figures 9 and 10, Write AC

Waveforms, and Tables 12 and 13, Write AC

Characteristics, for details of the timing require-

ments.

Output Disable. The Data Inputs/Outputs are in

the high impedance state when Output Enable is

High, VIH.

Standby. When Chip Enable is High, VIH, the

Data Inputs/Outputs pins are placed in the high-

impedance state and the Supply Current is re-

duced to the Standby level.

When Chip Enable is at VIH the Supply Current is

reduced to the TTL Standby Supply Current, ICC2.

To further reduce the Supply Current to the CMOS

Standby Supply Current, ICC3, Chip Enable should

be held within VCC ± 0.2V. For Standby current

levels see Table 10, DC Characteristics.

During program or erase operations the memory

will continue to use the Program/Erase Supply

Current, ICC4, for Program or Erase operations un-

til the operation completes.

Address Inpu ts

Cell Address

Command Address

A0 = VIL, A1 = VIL, A9 = VID,

Others VIL or VIH

A0 = VIH, A1 = VIL, A9 = VID,

Others VIL or VIH

Data

Inputs/Outpu ts

Data Output

Data Input

Hi-Z

20h

ADh

5/22

Preview 5 Page

Part Details

On this page, you can learn information such as the schematic, equivalent, pinout, replacement, circuit, and manual for M29F016B electronic component.

Information	Total 22 Pages
Link URL	[ Copy URL to Clipboard ]
Download	[ M29F016B.PDF Datasheet ]

Share Link :

Electronic Components Distributor

An electronic components distributor is a company that sources, stocks, and sells electronic components to manufacturers, engineers, and hobbyists.

SparkFun Electronics	Allied Electronics	DigiKey Electronics	Arrow Electronics
Mouser Electronics	Adafruit	Newark	Chip One Stop

Featured Datasheets

Part Number	Description	MFRS
M29F016B	The function is 16 Mbit 2Mb x8 / Uniform Block Single Supply Flash Memory. ST Microelectronics
M29F016D	The function is 16 Megabit (2 M x 8-Bit) CMOS 5.0 Volt-only / Uniform Sector Flash Memory. Advanced Micro Devices
Semiconductors commonly used in industry: 1N4148 \| BAW56 \| 1N5400 \| NE555 \| LM324 \| BC327 \| IRF840 \| 2N3904 \|
Quick jump to: M29F 1N4 2N2 2SA 2SC 74H BC HCF IRF KA LA LM MC NE ST STK TDA TL UA

What is M29F016B?

M29F016B Datasheet PDF - ST Microelectronics

Part Details

Electronic Components Distributor

Featured Datasheets