M27C4001-45XF1 STMicroelectronics, M27C4001-45XF1 Datasheet - Page 15

• Manufacturer Part Number: M27C4001-45XF1
• Description: IC EPROM 4MBIT 45NS 32CDIP
• Manufacturer: STMicroelectronics

Specifications of M27C4001-45XF1

• Format - Memory: EPROMs
• Memory Type: UV EPROM
• Memory Size: 4M (512K x 8)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 32-CDIP (0.600", 15.24mm) Window
• Density: 4Mb
• Organization: 512Kx8
• Interface Type: Parallel
• Bus Type: Parallel
• In System Programmable: In System/External
• Access Time (max): 45ns
• Package Type: CFDIPW
• Reprogramming Technique: UV
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.75V
• Operating Supply Voltage (max): 5.25V
• Supply Current: 50mA
• Pin Count: 32
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M27C4001
Figure 8.
Table 9.
1. T
2. V
3. Speed obtained with High Speed AC measurement conditions.
4. Sampled only, not 100% tested.
Symbol
t
t
EHQZ
GHQZ
t
t
t
t
AVQV
ELQV
GLQV
AXQX
Q0-Q7
A0-A18
E
G
A
CC
= 0 to 70 °C or –40 to 85 °C; V
(4)
(4)
must be applied simultaneously with or before V
t
ACC
t
t
t
Alt
t
t
OH
CE
OE
DF
DF
Read Mode AC Waveforms
Read Mode AC Characteristics
Address Valid to
Output Valid
Chip Enable Low to
Output Valid
Output Enable Low
to Output Valid
Chip Enable High to
Output Hi-Z
Output Enable High
to Output Hi-Z
Address Transition
to Output Transition
Parameter
tAVQV
tELQV
CC
tGLQV
= 5V ± 5% or 5V ± 10%; V
VALID
Test Condition
E = V
E = V
G = V
G = V
E = V
E = V
IL
IL
, G = V
, G = V
IL
IL
IL
IL
PP
(1) (2)
and removed simultaneously or after V
IL
IL
Min Max Min Max Min Max
0
0
0
PP
-35
= V
(3)
tAXQX
35
35
20
30
30
CC
M27C4001
0
0
0
-45
tGHQZ
tEHQZ
DC and AC parameters
VALID
(3)
45
45
25
30
30
0
0
0
-55
PP
(3)
55
55
30
30
30
AI00724B
Hi-Z
Unit
15/25
ns
ns
ns
ns
ns
ns