M93C66-WDW6T STMicroelectronics, M93C66-WDW6T Datasheet - Page 25

• Manufacturer Part Number: M93C66-WDW6T
• Manufacturer: STMicroelectronics

Specifications of M93C66-WDW6T

• Density: 4Kb
• Interface Type: Serial (Microwire)
• Organization: 512x8/256x16
• Frequency (max): 2MHz
• Write Protection: No
• Data Retention: 40Year
• Operating Supply Voltage (typ): 3.3/5V
• Package Type: TSSOP
• Operating Temp Range: -40C to 85C
• Supply Current: 2mA
• Operating Supply Voltage (min): 2.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 8
• Lead Free Status / Rohs Status: Not Compliant

M93C86, M93C76, M93C66, M93C56, M93C46
Table 20.
1. Chip Select Input (S) must be brought low for a minimum of t
2. t
Table 21.
Symbol
t
t
t
Symbol
SLSH
CHCL
CLCH
t
t
t
t
t
t
t
t
t
t
t
t
t
SLSH
CHCL
CLCH
SHCH
CHDX
SHQV
CHQV
SLCH
DVCH
CLSH
CHQL
t
t
t
SLQZ
t
CLSL
t
t
t
SHCH
CHDX
SHQV
SLCH
DVCH
CLSH
t
CHCL
CLSL
f
W
C
f
C
(1)
(2)
(2)
(1)
(2)
(2)
+ t
CLCH
t
t
t
t
t
t
t
Alt.
t
t
AC characteristics (M93Cx6, device grade 6 or 3)
t
AC characteristics (M93Cx6-W, device grade 6)
f
CSS
t
SKH
CSH
t
t
SKL
SKS
PD0
PD1
DIS
DIH
WP
SK
CS
SV
DF
t
t
t
t
t
Alt.
t
t
f
CSS
t
SKH
SKS
CSH
t
SKL
DIH
DIS
CS
SK
SV
1 / f
C
Clock frequency
Chip Select low to Clock high
Chip Select setup time
M93C46, M93C56, M93C66
Chip Select setup time
M93C76, M93C86
Chip Select low to Chip Select high
Clock high time
Clock low time
Data in setup time
Data in hold time
Clock setup time (relative to S)
Chip Select hold time
Chip Select to READY/BUSY status
Chip Select low to output Hi-Z
Delay to output low
Delay to output valid
Erase or Write cycle time
.
Test conditions specified in
Test conditions specified in
Clock frequency
Chip Select low to Clock high
Chip Select setup time
Chip Select low to Chip Select high
Clock high time
Clock low time
Data in setup time
Data in hold time
Clock setup time (relative to S)
Chip Select hold time
Chip Select to READY/BUSY status
Parameter
Parameter
Table 13.
Table 12.
SLSH
between consecutive instruction cycles.
and
and
Table 10.
Table 9.
Min.
Min.
D.C.
D.C.
200
200
200
200
200
200
50
50
50
50
50
50
50
50
50
50
50
0
0
DC and AC parameters
Max.
Max.
200
200
200
200
100
2
5
2
MHz
MHz
Unit
Unit
ms
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
25/37