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Part: M21C1001
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Datasheet: Download M21C1001 datasheet File size : 54 kB
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Datasheet text preview:
M27C1001
1 Mbit (128Kb x8) UV EPROM and OTP EPROM
D ATA BRIEFING
5V ± 10% SUPPLY VOLTAGE in READ OPERATION FAST ACCESS TIME: 35ns LOW POWER CONSUMPTION: Active Current 30mA at 5Mhz Standb y Current 100µA PROGRAMMING VOLTAGE: 12.75V ± 0.25V PROGRAMMING TIME: 100µs/byte (typical) ELECTRONIC SIGNATURE Manufacturer Code: 20h Device Code: 05h
32
1
FDIP32W (F)
LCCC32W (L)
32
DESCRIPTION The M27C1001 is a 1 Mbit EPROM offered in the two ranges UV (ultra violet erase) and OTP (one time programmable). It is ideally suited for microprocessor systems requiring large programs and is organized as 131,072 words of 8 bits. The FDIP32W (window ceramic frit-seal package) and the LCCC32W (leadless chip carrier package ) have a transparent lids which allow the user to expose the chip t o ultraviolet light to erase the bit pattern. A new pattern can then be written to the device by following the programming procedure. For applications where the content is programmed only one time and erasure is not required, the M27C1001 is offered in PDIP32, PLCC32 and TSOP32 (8 x 20 mm) packages .
1
PDIP32 (B)
PLCC32 (C)
T SOP32 (N) 8 x 20mm
Logic Diagram
VCC VPP
17 A0-A16
8 Q0-Q7
P E G
M27C1001
VSS
AI00710B
B27C1001/809
Complete data available on DATA-on-DISC CD-ROM or a t www.st.com
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M27C1001
DIP Pin Connections TSOP Pin Connections
VPP A16 A15 A12 A7 A6 A5 A4 A3 A2 A1 A0 Q0 Q1 Q2 VSS
1 2 3 4 5 6 7 8 M27C1001 9 10 11 12 13 14 15 16
32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17
VCC P NC A14 A13 A8 A9 A11 G A10 E Q7 Q6 Q5 Q4 Q3
AI00711
A11 A9 A8 A13 A14 NC P VCC VPP A16 A15 A12 A7 A6 A5 A4
1
32
8 9
M27C1001 (Normal)
25 24
16
17
AI01151B
G A10 E Q7 Q6 Q5 Q4 Q3 VSS Q2 Q1 Q0 A0 A1 A2 A3
Warning: NC = Not Connected.
Warning: N C = Not Connected.
LCC Pin Connections
Signal Names
A0-A16 Q0-Q7 Address Inputs Data Outputs Chip Enable Output Enable Program Program Supply Supply Voltage Ground
A12 A15 A16 VPP VCC P NC
E G
1 32 A7 A6 A5 A4 A3 A2 A1 A0 Q0 A14 A13 A8 A9 A11 G A10 E Q7
P VPP VC C VSS
9
M27C1001
25
17 Q1 Q2 VSS Q3 Q4 Q5 Q6
AI00712
Warning: NC = Not Connected.
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M27C1001
ORDERING INFORMATION SCHEME Example: M27C1001 -35 X C 1 TR
Speed -35
(1)
VCC Tolerance X blank ± 5% ± 10% F L B C N
Package FDIP32W LCCC32W PDIP32 PLCC32 T SOP32 8 x 20mm
Temperature Range 1 3 6 0 to 70 °C 40 to 125 °C 40 to 85 °C TR X
Option Additional Burn-in Tape & Reel Packing
35 ns 45 ns 60 ns 70 ns 80 ns 90 ns 100 ns 120 ns 150 ns 200 ns
-45 (1) - 60 - 70 - 80 - 90 - 10 - 12 - 15 - 20
N ote: 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 device, please contact the STMicroelectronics Sales Office nearest to you.
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