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HM62864 Datasheet(PDF) 6 Page - List of Unclassifed Manufacturers

Part No. HM62864
Description  65536-word ´ 8-bit High Speed CMOS Static RAM
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Maker  ETC [List of Unclassifed Manufacturers]
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HM62864 Series
6
DC Characteristics (Ta = 0 to +70
°C, V
CC = 5 V ±10%, VSS = 0 V)
Parameter
Symbol
Min
Typ
*1
Max
Unit
Test conditions
Input leakage current
|I
LI|
——
1
µAV
SS ≤ Vin ≤ VCC
Output leakage current
|I
LO|
——
1
µA
CS1 = V
IH or CS2 = VIL or OE = VIH
or
WE = V
IL, VSS ≤ VI/O ≤ VCC
Operating power supply current
I
CC
10
15
mA
CS1 = V
IL, CS2 = VIH,
Others = V
IH/VIL, II/O = 0 mA
Average operating
power supply
HM62864-5 I
CC1
55
70
mA
Min cycle, duty = 100%,
CS1 = V
IL, CS2 = VIH,
current
HM62864-7 I
CC1
55
70
Others = V
IH/VIL, II/O = 0 mA
HM62864-8 I
CC1
45
60
I
CC2
10
15
mA
Cycle time = 1
µs, duty = 100%,
I
I/O = 0 mA, CS1 ≤ V IL, CS2 ≥ V IH,
Others = V
IH/VIL, VIH ≥ VCC – 0.2 V,
0 V
≤ V
IL ≤ 0.2 V
Standby power supply current
I
SB
0.7
3
mA
(1) or (2)
(1)
CS1 = V
IH, CS2 = VIH
(2) CS2 = V
IL
I
SB1
0.4
100
µA
0 V
≤ Vin ≤ V
CC (1) or (2)
(1)
CS1
≥ V
CC – 0.2 V,
I
SB1
0.4
50
*2
CS2
≥ V
CC – 0.2V
(2) 0 V
≤ CS2 ≤ 0.2 V
Output low voltage
V
OL
——
0.4
V
I
OL = 2.1 mA
Output high voltage
V
OH
2.4
——
VI
OH = –1.0 mA
Notes: 1. Typical values are at V
CC = 5.0 V, Ta = +25°C and not guaranteed.
2. This characteristics is guaranteed only for SL version.
Capacitance (Ta = 25
°C, f = 1.0 MHz)*1
Parameter
Symbol
Min
Typ
Max
Unit
Test Conditions
Input capacitance
Cin
——
5
pF
Vin = 0 V
Input/output capacitance
C
I/O
——
8pF
V
I/O = 0 V
Note:
1. This parameter is sampled and not 100% tested.




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