HM-6561 Intersil Corporation, HM-6561 Datasheet - Page 4

• Manufacturer Part Number: HM-6561
• Description: 256 x 4 CMOS RAM
• Manufacturer: Intersil Corporation

Device Guaranteed and 100% Tested
NOTES:
1. All voltages referenced to device GND.
2. Input pulse levels: 0.8V to VCC-2.0V; Input rise and fall times: 5ns (max); Input and output timing reference level: 1.5V; Output load:
3. TAVQV = TELQV + TAVEL.
Chip Enable
Access Time
Address Access
Time
Chip Select
Output Enable
Time
Chip Select
Output Disable
Time
Chip Enable Pulse
Negative Width
Chip Enable Pulse
Positive Width
Address Setup
Time
Address Hold Time
Data Setup Time
Data Hold Time
Write Data Delay
Time
Chip Select Write
Pulse Setup Time
Chip Enable Write
Pulse Setup Time
Chip Select Write
Pulse Hold Time
Chip Enable Write
Pulse Hold Time
Write Enable Pulse
Width
Read or Write
Cycle Time
IOL = 1.6mA, IOH = -0.4mA, CL = 50pF (min) - for CL greater than 50pF, access time is derated by 0.15ns per pF.
PARAMETER
(10) TWHDX
(11) TWLDV
(12) TWLSH
(13) TWLEH
(14) TSLWH
(15) TELWH
(16) TWLWH
(17) TELEL
(1) TELQV
(2) TAVQV
(3) TSLQX
(4) TSHQZ
(5) TELEH
(6) TEHEL
(7) TAVEL
(8) TELAX
(9) TDVWH
SYMBOL
TABLE 2. HM-6561/883 A.C. ELECTRICAL PERFORMANCE SPECIFICATIONS
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V, (Note 3)
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
VCC = 4.5 and
5.5V
(NOTES 1, 2)
CONDITIONS
GROUP A
GROUPS
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
9, 10, 11
HM-6561/883
SUB-
6-120
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
-55
TEMPERATURE
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
T
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
+125
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
o
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
C
HM-6561B/883
MIN
220
100
100
120
120
120
120
120
320
40
20
5
0
0
-
-
-
MAX
220
220
120
-
-
-
-
-
-
-
-
-
-
-
-
-
-
LIMITS
HM-6561/883
MIN
300
100
150
180
180
180
180
180
400
50
30
5
0
0
-
-
-
MAX
300
300
150
-
-
-
-
-
-
-
-
-
-
-
-
-
-
UNITS
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns