M27C2001-12B1 STMicroelectronics, M27C2001-12B1 Datasheet - Page 11

• Manufacturer Part Number: M27C2001-12B1
• Manufacturer: STMicroelectronics

Specifications of M27C2001-12B1

• Organization: 256Kx8
• Interface Type: Parallel
• In System Programmable: External
• Access Time (max): 120ns
• Package Type: PDIP
• Reprogramming Technique: OTP
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Supply Current: 50mA
• Pin Count: 32
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / Rohs Status: Not Compliant

Device operation
Note:
11/25
Table 2.
X = V
Table 3.
Read
Output Disable
Program
Verify
Program Inhibit
Standby
Electronic Signature
Manufacturer’s
Code
Device Code
Identifier
IH
or V
Mode
IL
, V
Operating Modes
Electronic Signature
ID
= 12 ± 0.5V.
V
V
A0
IH
IL
V
V
V
V
V
V
V
E
IH
IH
IL
IL
IL
IL
IL
Q7
0
0
Q6
0
1
V
V
V
V
V
G
X
X
IH
IH
IL
IL
IL
Q5
1
1
V
IL
V
V
Pulse
P
X
X
X
X
IH
IH
Q4
0
0
Q3
0
0
V
A9
X
X
X
X
X
X
ID
Q2
0
0
V
V
V
CC
CC
CC
Q1
V
V
V
V
V
0
0
or V
or V
or V
CC
PP
PP
PP
PP
SS
SS
SS
Q0
0
1
M27C2001
Data Out
Data Out
Data In
Q7-Q0
Codes
Hi-Z
Hi-Z
Hi-Z
Data
Hex
20h
61h