M27V101-90N6TR STMicroelectronics, M27V101-90N6TR Datasheet

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M27V101-90N6TR

Manufacturer Part Number
M27V101-90N6TR
Description
1 Mbit 128Kb x 8 Low Voltage UV EPROM and OTP EPROM
Manufacturer
STMicroelectronics
Datasheet
DESCRIPTION
The M27W102 is a low voltage 1 Mbit EPROM
offeredin 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 65,536 words
by 16 bits.
The M27V102 operates in the read mode with a
supply voltage as low as 3V. The decrease in
operating power allows either a reduction of the
size of the battery or an increase in the time be-
tween battery recharges.
The FDIP40W (window ceramic frit-seal package)
has a transparent lid which allows the user to
expose the chip to ultraviolet light to erase the bit
pattern. A new pattern can then be written to the
device by following the programming procedure.
Table 1. Signal Names
May 1998
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 0.25V
PROGRAMMING TIME: 100 s/byte (typical)
ELECTRONIC SIGNATURE
– Manufacturer Code: 0020h
– Device Code: 008Ch
A0 - A15
Q0 - Q15
E
G
P
V
V
V
1 Mbit (64Kb x 16) Low Voltage UV EPROM and OTP EPROM
PP
CC
SS
Address Inputs
Data Outputs
Chip Enable
Output Enable
Program
Program Supply
Supply Voltage
Ground
Figure 1. Logic Diagram
40
A0-A15
FDIP40W (F)
1
PLCC44 (K)
G
P
E
16
V CC
V SS
M27V102
V PP
40
M27V102
TSOP40 (N)
1
10 x 14mm
PDIP40 (B)
16
Q0-Q15
AI01912
1/15

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M27V101-90N6TR Summary of contents

Page 1

Mbit (64Kb x 16) Low Voltage UV EPROM and OTP EPROM LOW VOLTAGE READ OPERATION 3.6V FAST ACCESS TIME: 90ns LOW POWER CONSUMPTION: – Active Current 15mA at 5MHz – Standby Current 20 A PROGRAMMING VOLTAGE: 12.75V ...

Page 2

M27V102 Figure 2A. DIP Pin Connections Q15 Q14 4 37 A15 Q13 5 36 A14 Q12 6 35 A13 Q11 7 34 A12 Q10 8 33 A11 ...

Page 3

... These are stress ratings only and operation of the device at these or any other conditions above those indicated in the Operating sections of this specification is not i mplied. Exposure to Absolute Maximum Rating conditions for extended periods may affect device reliability. Refer also to the STMicroelectronics SURE Program and other relevant quality documents. ...

Page 4

... This ensures that all deselectedmem- ory devices are in their low power standby mode and that the output pins are only active when data is required from a particular memory device. System Considerations The power switching characteristics of Advanced CMOS EPROMs require careful decoupling of the devices ...

Page 5

Table 7. Read Mode DC Characteristics ( – Symbol Parameter I Input Leakage Current LI I Output Leakage Current LO I Supply Current CC I Supply Current (Standby) ...

Page 6

M27V102 Table 8B. Read Mode AC Characteristics ( – Symbol Alt Parameter t t Address Valid to Output Valid AVQV ACC t t Chip Enable Low to Output ...

Page 7

Table 9. Programming Mode DC Characteristics ( 6.25V 0.25V Symbol Parameter I Input Leakage Current LI I Supply Current CC I Program Current PP V Input Low Voltage IL V Input High ...

Page 8

M27V102 Figure 6. Programming and Verify Modes AC Waveforms A0-A15 tAVPL Q0-Q15 tQVPL V PP tVPHPL V CC tVCHPL E tELPL P tPLPH G Figure 7. Programming Flowchart 6.25V 12.75V ...

Page 9

... IL byte 1 (A0=V ) the device identifier code. For the IH STMicroelectronics M27V102, these two iden-tifier bytes are given in Table 4 and can be read-out on outputs Q0 to Q7. Note that the M27V102 and M27C1024 have the same identifier bytes. at ERASURE OPERATION (applies to UV EPROM) ...

Page 10

... N -150 150 ns -200 200 ns Note: 1. High Speed, see AC Characteristics section for further information. For a list of available options (Speed, Package, etc...) or for further informationon any aspect of this device, please contact the STMicroelectronics Sales Office nearest to you. 10/15 - Package Temperature Range ...

Page 11

FDIP40W - 40 pin Ceramic Frit-seal DIP, with window Symb Typ A A1 0.51 A2 3.91 A3 3.89 B 0.41 B1 1.45 C 0.23 D 51.79 D2 48.26 E 15.24 E1 13.06 e 2.54 eA 14.99 eB 16.18 L 3.18 ...

Page 12

M27V102 PDIP40 - 40 pin Plastic DIP, 600 mils body width Symb Typ A 4.45 A1 0.64 0.38 A2 3.56 B 0.38 B1 1.14 C 0.20 D 51.78 D2 48.26 E 14.80 E1 13.46 e1 2.54 eA 15.24 eB 15.24 ...

Page 13

PLCC44 - 44 lead Plastic Leaded Chip Carrier, square Symb Typ A 4. 0.33 B1 0.66 D 17.40 D1 16.51 D2 14.99 E 17.40 E1 16.51 E2 14.99 e 1.27 F 0. ...

Page 14

M27V102 TSOP40 - 40 lead Plastic Thin Small Outline 14mm Symb Typ A A1 0.05 A2 0.95 B 0.17 C 0.10 D 13.80 D1 12.30 E 9.90 e 0. DIE ...

Page 15

... No license is granted by implication or otherwise under any patent or patent rights of STMicroelectronics. Spec ifications mentioned in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied. STMicroelectronics products are not authorized for use as critical components in life support devices or systems without express written approval of STMicroelectronics ...

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