M27C4002-45XF1 STMicroelectronics, M27C4002-45XF1 Datasheet - Page 17

• Manufacturer Part Number: M27C4002-45XF1
• Description: IC EPROM 4MBIT 45NS 40FDIP
• Manufacturer: STMicroelectronics

Specifications of M27C4002-45XF1

• Format - Memory: EPROMs
• Memory Type: UV EPROM
• Memory Size: 4M (256K x 16)
• Speed: 45ns
• Interface: Parallel
• Voltage - Supply: 4.75 V ~ 5.25 V
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 40-CDIP (0.600", 15.24mm) Window
• Density: 4Mb
• Organization: 256Kx16
• 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: 70mA
• Pin Count: 40
• Mounting: Through Hole
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

M27C4002
Table 12.
1. T
2. V
3. Sampled only, not 100% tested.
Figure 9.
Symbol
t
t
t
t
t
t
t
t
VCHEL
t
VPHEL
t
GHQZ
EHQX
QXGL
GLQV
GHAX
QVEL
ELEH
AVEL
A
CC
= 25 °C; V
must be applied simultaneously with or before V
V CC
A0-A17
Q0-Q15
V PP
E
G
t
t
t
t
Programming Mode AC Characteristics
t
Programming and Verify Modes AC Waveforms
t
t
Alt
t
t
VCS
OES
t
VPS
DFP
PW
DH
OE
AS
DS
AH
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
High to Chip Enable Low
High to Chip Enable Low
tVPHEL
tVCHEL
tQVEL
tAVEL
tELEH
PP
Parameter
DATA IN
= 12.75V ± 0.25V.
PROGRAM
PP
and removed simultaneously or after V
VALID
tEHQX
(1)(2)(3)
Test Condition
tQXGL
VERIFY
tGLQV
DATA OUT
Min
95
2
2
2
2
2
2
0
0
PP
DC and AC parameters
tGHQZ
tGHAX
.
AI00730
Max
105
100
130
17/24
Unit
µs
µs
µs
µs
µs
µs
µs
ns
ns
ns