843
Specifications HS-6664RH
Chip Enable Low Width
TELEH
VDD = 4.5V and 5.5V
9, 10, 11
-55
o
C
≤
T
A
≤
+125
o
C
60
-
ns
Chip Enable High Width
TEHEL
VDD = 4.5V and 5.5V
9, 10, 11
-55
o
C
≤
T
A
≤
+125
o
C
20
-
ns
Read Cycle Time
TELEL
VDD = 4.5V and 5.5V
9, 10, 11
-55
o
C
≤
T
A
≤
+125
o
C
80
-
ns
NOTES:
1. All voltages referenced to device GND.
2. AC measurements assume transition time
≤
5ns; input levels = 0.0V to 3.0V; timing reference levels = 1.5V; output load = 1 TTLequivalent
load and CL
≥
50pF.
3. All tests performed with P hardwired to VDD.
4. Address Access Time (TAVQV) = TELQV + TAVEL = 65ns (maximum).
TABLE 3. ELECTRICAL PERFORMANCE CHARACTERISTICS, AC AND DC
PARAMETER
SYMBOL
(NOTE 2)
CONDITIONS
NOTES
TEMPERATURE
LIMITS
UNITS
MIN
MAX
Input Capacitance
CIN
VDD = Open, f = 1MHz
1, 3
T
A
= +25
o
C
T
A
= +25
o
C
-55
o
C
≤
T
A
≤
+125
o
C
-55
o
C
≤
T
A
≤
+125
o
C
-55
o
C
≤
T
A
≤
+125
o
C
-55
o
C
≤
T
A
≤
+125
o
C
-
15
pF
I/O Capacitance
CI/O
VDD = Open, f = 1MHz
1, 3
-
12
pF
Chip Enable Time
TELQX
VDD = 4.5V and 5.5V
3
5
-
ns
Output Enable Time
TGLQX
VDD = 4.5V and 5.5V
3
5
-
ns
Chip Disable Time
TEHQZ
VDD = 4.5V and 5.5V
3
-
15
ns
Output Disable Time
TGHQZ
VDD = 4.5V and 5.5V
3
-
15
ns
NOTES:
1. All measurements referenced to device GND.
2. All tests performed with P hardwired to VDD.
3. The parameters listed are controlled via design or process parameters and are not directly tested. These parameters are characterized
upon initial design and after design or process changes which would affect these characteristics.
TABLE 4. POST 100K RAD AC AND DC ELECTRICAL PERFORMANCE CHARACTERISTICS
NOTE:
All AC and DC parameters are tested at the +25
o
C pre-irradiation limits.
TABLE 5. BURN-IN DELTA PARAMETERS (+25
o
C)
PARAMETER
SYMBOL
DELTA LIMITS
Standby Supply Current
IDDSB
±
50
μ
A
Input Leakage Current
IOZ
±
1
μ
A
II
±
100nA
Output Low Voltage
VOL
±
60mV
Output High Voltage
VOH
±
400mV
TABLE 2. AC ELECTRICAL PERFORMANCE CHARACTERISTICS (Continued)
Device Guaranteed and 100% Tested.
PARAMETER
SYMBOL
(NOTES 1, 2, 3)
CONDITIONS
GROUP A
SUBGROUPS
TEMPERATURE
LIMITS
UNITS
MIN
MAX
Spec Number
518741