AKCM6432T_09 Datasheet, PDF (4/9 Pages) ACCUTEK MICROCIRCUIT CORPORATION – 512KB SECONDARY CACHE MODULE

RECOMMENDED DC
OPERATING CONDITIONS
Symbol
Parameter
Min.
Typ.
Max.
Unit
Vcc3
Supply Voltage
3.146
3.3
3.6
V
Vcc5
Supply Voltage
4.75
5
5.25
V
GND
Supply Voltage
0
0
0
V
VIH
Input High Voltage
2.2
-
Vcc + 0.3
V
VIL
Input Low Voltage
-0.5(1)
-
0.8
V
NOTE:
1. VIL = -1.0V for pulse width less than 5ns, once per cycle
RECOMMENDED OPERATING
TEMPERATURE AND SUPPLY VOLTAGE
Power Plane Ambient Temperature
Vcc3
0⁰C to +70⁰C
Vcc5
0⁰C to +70⁰C
GND
0V
0V
VCC
3.3V +10/-5%
5.0V +/- 5%
ABSOLUTE MAXIMUM RATINGS
Symbol
Rating
Value
Unit
VTERM Terminal Voltage with Respect
-0.5 to
V
to GND
Vcc + 0.5
VTERM Terminal Voltage with Respect -0.5 to +4.6
V
for Vcc3 to GND (Vcc terminals only)
TA
Operating Temperature
0 to +70
0_C
TBIAS
Temperature Under Bias
-10 to +85
0_C
TSTG
Storage Temperature
-55 to +125
0_C
IOUT
DC Output Current
50
mA
SRAM ACCESS TIMES
Module Speed
Asych
Burst ⁽¹⁾
66MHZ
15nS
8.0nS
NOTE:
1. Burst SRAMS are measured by Clock to Data Out (tCD)
Tag
15nS
CAPACITANCE^(1,2)
(TA = +25⁰C, f = 1.0 MHZ)
Symbol
Parameter(1
Condition
Value
Unit
CIN1
Input Capacitance
VIN = 0V
30
pF
(Address)
CIN3
Input Capacitance
VIN = 0V
25
pF
(OE#)
CIN4
Input Capacitance
VIN = 0V
8
pF
(WE#, TWE#)
CI/O
NOTES:
I/O Capacitance
VOUT = 0V
20
pF
1. These parameters are guaranteed by design but not tested
2. These parameters are maximum values