23K640-I/SN Microchip Technology Inc., 23K640-I/SN Datasheet - Page 3
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23K640-I/SN
Manufacturer Part Number
23K640-I/SN
Description
64K 8K X 8 2.7V SERIAL SRAM IND
Manufacturer
Microchip Technology Inc.
Datasheet
1.23K640-ISN.pdf
(24 pages)
Specifications of 23K640-I/SN
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
23K640-I/SN
Manufacturer:
MCP
Quantity:
550
Company:
Part Number:
23K640-I/SN
Manufacturer:
MICROCHIP
Quantity:
12 000
Part Number:
23K640-I/SN
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
TABLE 1-2:
TABLE 1-3:
© 2009 Microchip Technology Inc.
AC CHARACTERISTICS
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
Note 1:
AC Waveform:
Timing Measurement Reference Level:
Param.
No.
Input pulse level
Input rise/fall time
Operating temperature
C
Input
Output
L
= 100 pF
F
T
T
T
Tsu
T
T
T
T
T
T
T
T
T
T
T
T
T
Sym.
CSS
CSH
CSD
CLD
CLK
HD
R
F
HI
LO
V
HO
DIS
HS
HH
HZ
HV
This parameter is periodically sampled and not 100% tested.
Clock frequency
CS setup time
CS hold time
CS disable time
Data setup time
Data hold time
CLK rise time
CLK fall time
Clock high time
Clock low time
Clock delay time
Output valid from clock low
Output hold time
Output disable time
HOLD setup time
HOLD hold time
HOLD low to output High-Z
HOLD high to output valid
AC CHARACTERISTICS
AC TEST CONDITIONS
Characteristic
0.1 V
-40°C to +85°C
CC
0.5 V
0.5 V
5 ns
—
to 0.9 V
CC
CC
CC
Industrial (I):
Preliminary
Min.
32
25
50
50
32
25
10
10
10
10
32
25
32
25
32
25
10
10
10
—
—
—
—
—
—
—
—
—
0
Max.
16
20
32
25
20
20
50
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
T
2
2
A
= -40°C to +85°C
Units
MHz
MHz
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
us
us
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
23A640/23K640
V
V
V
V
V
V
V
V
V
V
V
V
Note 1
Note 1
V
V
V
V
V
V
V
V
Note 1
V
V
—
—
—
—
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
= 1.8V
= 3.0V
Test Conditions
DS22126B-page 3