M27V101-100B6TR STMICROELECTRONICS [STMicroelectronics], M27V101-100B6TR Datasheet

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M27V101-100B6TR

Manufacturer Part Number
M27V101-100B6TR
Description
1 Mbit 128Kb x 8 Low Voltage UV EPROM and OTP EPROM
Manufacturer
STMICROELECTRONICS [STMicroelectronics]
Datasheet
DESCRIPTION
The M27V101 is a low voltage 1 Mbit EPROM of-
fered in the two ranges UV (ultra violet erase) and
OTP (one time programmable). It is ideally suited
for microprocessor systems requiring large data or
program storage and is organized as 131,072 by 8
bits.
The M27V101 operates in the read mode with a
supply voltage as low as 3V. The decrease in op-
erating power allows either a reduction of the size
of the battery or an increase in the time between
battery recharges.
The FDIP32W (window ceramic frit-seal package)
has a transparent lid which allow the user to ex-
pose the chip to ultraviolet light to erase the bit pat-
tern.
Table 1. Signal Names
May 1998
1 Mbit (128Kb x 8) Low Voltage UV EPROM and OTP EPROM
A0-A16
Q0-Q7
E
G
P
V
V
V
LOW VOLTAGE READ OPERATION:
3V to 3.6V
FAST ACCESS TIME: 90ns
LOW POWER CONSUMPTION:
– Active Current 15mA at 5MHz
– Standby Current 20 A
PROGRAMMING VOLTAGE: 12.75V
PROGRAMMING TIME: 100 s/byte (typical)
ELECTRONIC SIGNATURE
– Manufacturer Code: 20h
– Device Code: 05h
PP
CC
SS
Address Inputs
Data Outputs
Chip Enable
Output Enable
Program
Program Supply
Supply Voltage
Ground
0.25V
Figure 1. Logic Diagram
32
A0-A16
FDIP32W (F)
1
PLCC32 (K)
G
P
E
17
V CC
V SS
M27V101
32
V PP
M27V101
1
PDIP32 (B)
TSOP32 (N)
8 x 20 mm
8
Q0-Q7
AI00660B
1/15

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M27V101-100B6TR Summary of contents

Page 1

... ELECTRONIC SIGNATURE – Manufacturer Code: 20h – Device Code: 05h DESCRIPTION The M27V101 is a low voltage 1 Mbit EPROM of- fered in the two ranges UV (ultra violet erase) and OTP (one time programmable ideally suited for microprocessor systems requiring large data or program storage and is organized as 131,072 by 8 bits ...

Page 2

... PDIP32, PLCC32 and TSOP32 ( mm) packages. A10 E DEVICE OPERATION Q7 The operating modes of the M27V101 are listed in the Operating Modes table. A single power supply Q6 is required in the read mode. All inputs are TTL Q5 levels except for VPP and 12V on A9 for Electronic Q4 Signature ...

Page 3

... Manufacturer’s Code Device Code Standby Mode The M27V101 has a standby mode which reduces the supply current from 15mA with low voltage operation V 3.6V, see Read Mode DC CC Characteristics table for details.The M27V101 is (1) Parameter (3) +2V for a period less than 20ns. ...

Page 4

... M27V101 Table 5. AC Measurement Conditions Input Rise and Fall Times Input Pulse Voltages Input and Output Timing Ref. Voltages Figure 3. AC Testing Input Output Waveform High Speed 3V 0V Standard 2.4V 0.4V (1) Table 6. Capacitance ( MHz) A Symbol Parameter C Input Capacitance IN C Output Capacitance OUT Note: 1 ...

Page 5

... PCB traces. M27V101 Min Max Unit –0.3 0 0.4 V 2.4 V Vcc – 0. M27V101 Unit (3) -100 - 90 Max Min Max 90 100 ns 90 100 and V for every eight devic- SS 5/15 ...

Page 6

... V and 6.25V the use of the same PRES algorithm. When delivered (and after each erasure for UV EPROM), all bits of the M27V101 are in the ’1’ state. Data is introduced by selective- ly programming ’0’s into the desired bit locations. 6/15 (1) = 3.3V 10% ...

Page 7

... PP Test Condition Min –0 2.1mA –400 A OH 11.5 and removed simultaneously or after V PP (1) = 12.75V 0.25V PP Test Condition and removed simultaneously or after V PP M27V101 Max Unit 0 0 0.4 V 2 Min Max Unit ...

Page 8

... Programming of multiple M27V101s in parallel with different data is also easily accomplished. Ex- cept for E, all like inputs including G of the parallel M27V101 may be common. A TTL low level pulse applied to a M27V101’s P input, with E low and V at 12.75V, will program that M27V101. A high PP level E input inhibits the other M27V101s from be- ing programmed ...

Page 9

... M27V101 in about 3 years, while it would take approximately 1 week to cause erasure when exposed to direct sunlight. If the M27V101 exposed to these 5 C am- types of lighting conditions for extended periods of time suggested that opaque labels be put over the M27V101 window to prevent unintentional era- sure ...

Page 10

... C Optio Tape & Reel Packing Note: 1. High Speed, see AC Characteristics section for further information. For a list of available options (Speed, Package, etc...) or for further information on any aspect of this de- vice, please contact the ST Sales Office nearest to you. 10/15 M27V101 - ...

Page 11

... M27V101 inches Min Max 0.225 0.020 0.055 0.154 0.180 0.153 0.177 0.016 0.022 – – 0.009 0.012 1.643 1.655 – – – – 0.514 0.526 – ...

Page 12

... M27V101 Table 13. PDIP32 - 32 pin Plastic DIP, 600 mils width, Package Mechanical Data mm Symb Typ Min A – A1 0.38 A2 3.56 B 0.38 B1 1.52 – C 0.20 D 41.78 D2 38.10 – E 15.24 – E1 13.59 e1 2.54 – eA 15.24 – eB 15.24 L 3. Figure 9. PDIP32 - 32 pin Plastic DIP, 600 mils width, Package Outline Drawing is not to scale. ...

Page 13

... PLCC Drawing is not to scale. Max Typ 3.56 2.41 0.38 0.53 0.81 12.57 11.56 10.92 15.11 14.10 13.46 – 0.050 0.25 – 0.035 0. D2/E2 F 0.51 (.020) 1.14 (.045) R M27V101 inches Min Max 0.100 0.140 0.060 0.095 – 0.015 0.013 0.021 0.026 0.032 0.485 0.495 0.447 0.455 0.390 0.430 0.585 0.595 0.547 0.555 0.490 0.530 – – ...

Page 14

... M27V101 Table 15. TSOP32 - 32 lead Plastic Thin Small Outline 20mm, Package Mechanical Data mm Symb Typ Min A A1 0.05 A2 0.95 B 0.15 C 0.10 D 19.80 D1 18.30 E 7. Figure 11. TSOP32 - 32 lead Plastic Thin Small Outline 20mm, Package Outline 1 N DIE TSOP-a Drawing is not to scale. 14/15 inches ...

Page 15

... All other names are the property of their respective owners. STMicroelectronics GROUP OF COMPANIES Australia - Brazil - Canada - China - France - Germany - Italy - Japan - Korea - Malaysia - Malta - Mexico - Morocco - The Netherlands - Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A. 1998 STMicroelectronics - All Rights Reserved http://w ww.st.com M27V101 15/15 ...

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