M27C2001-12B1 STMicroelectronics, M27C2001-12B1 Datasheet - Page 17

• 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

DC and AC parameters
Figure 8.
Table 11.
1. V
2. Sampled only, not 100% tested.
17/25
t
Symbol
GHQZ
t
t
t
t
t
t
t
VPHPL
VCHPL
t
t
t
PHQX
QXGL
GLQV
GHAX
QVPL
PLPH
AVPL
ELPL
CC
must be applied simultaneously with or before V
(2)
Q0-Q7
A0-A17
E
G
Read Mode AC Waveforms
Programming Mode AC Characteristics
(T
t
t
t
t
t
A
t
t
OES
t
Alt
t
t
VPS
VCS
CES
DFP
t
PW
DS
DH
OE
AH
AS
= 25°C; V
Address Valid to Program Low
Input Valid to Program Low
V
V
Chip Enable Low to Program Low
Program Pulse Width
Program High to Input Transition
Input Transition to Output Enable Low
Output Enable Low to Output Valid
Output Enable High to Output Hi-Z
Output Enable High to Address Transition
PP
CC
High to Program Low
High to Program Low
CC
= 6.25 ± 0.25V; V
tAVQV
tELQV
Parameter
tGLQV
VALID
PP
PP
and removed simultaneously or after V
= 12.75 ± 0.25V)
(1)
tAXQX
Condition
Test
tEHQZ
tGHQZ
VALID
PP
.
Min
95
2
2
2
2
2
2
2
0
0
AI00719B
Max
105
100
130
Hi-Z
M27C2001
Unit
µs
µs
µs
µs
µs
µs
µs
µs
ns
ns
ns