M27C4001-45XF1 STMicroelectronics, M27C4001-45XF1 Datasheet - Page 17

• 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 9.
Table 11.
1. T
2. V
3. Sampled only, not 100% tested.
Symbol
t
t
t
t
t
t
VCHEL
t
t
VPHEL
t
t
EHQX
QXGL
GLQV
GHQZ
GHAX
QVEL
ELEH
AVEL
V CC
A0-A18
Q0-Q7
V PP
E
G
A
CC
= 25 °C; V
must be applied simultaneously with or before V
t
t
t
t
t
t
OES
t
Alt
t
t
VPS
VCS
DFP
t
PW
DS
DH
OE
AH
AS
Programming and Verify Modes AC Waveforms
Programming Mode AC Characteristics
CC
= 6.25V ± 0.25V; V
Address Valid to Chip Enable Low
Input Valid to Chip Enable Low
V
V
Chip Enable Program Pulse Width
Chip Enable 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
tVPHEL
tVCHEL
High to Chip Enable Low
High to Chip Enable Low
tQVEL
tAVPL
tELEH
DATA IN
PROGRAM
Parameter
PP
= 12.75V ± 0.25V
VALID
tEHQX
PP
and removed simultaneously or after V
tQXGL
Test Condition
VERIFY
tGLQV
(1) (2) (3)
DATA OUT
DC and AC parameters
Min
95
2
2
2
2
2
2
0
0
tGHQZ
tGHAX
AI00725
Max
105
100
130
PP
.
Unit
ns
ns
ns
17/25
s
s
s
s
s
s
s