HM62864 Datasheet, PDF (6/15 Pages) List of Unclassifed Manufacturers – 65536-word ´ 8-bit High Speed CMOS Static RAM

HM62864 Series
DC Characteristics (Ta = 0 to +70°C, V_CC = 5 V ±10%, V_SS = 0 V)
Parameter
Symbol Min Typ^*1 Max Unit Test conditions
Input leakage current
|I_LI|
Output leakage current
|I_LO|
Operating power supply current I_CC
Average operating HM62864-5 I_CC1
power supply
current
HM62864-7 I_CC1
HM62864-8 I_CC1
I _CC2
Standby power supply current I_SB
I _SB1
I _SB1
——1
µA
V_SS ≤ Vin ≤ V_CC
——1
µA CS1 = V_IH or CS2 = V_IL or OE = V_IH
or WE = V_IL, V_SS ≤ V_I/O ≤ V_CC
—
10
15
mA CS1 = V_IL, CS2 = V_IH,
Others = V_IH/V_IL, I_I/O = 0 mA
— 55 70 mA Min cycle, duty = 100%,
CS1 = V_IL, CS2 = V_IH,
— 55 70
Others = V_IH/V_IL, I_I/O = 0 mA
— 45 60
— 10 15 mA Cycle time = 1 µs, duty = 100%,
I_I/O = 0 mA, CS1 ≤ V_IL, CS2 ≥ V_IH,
Others = V_IH/V_IL, V_IH ≥ V_CC – 0.2 V,
0 V ≤ V_IL ≤ 0.2 V
— 0.7 3
mA (1) or (2)
(1) CS1 = V_IH, CS2 = V_IH
(2) CS2 = V_IL
— 0.4 100 µA 0 V ≤ Vin ≤ V_CC (1) or (2)
(1) CS1 ≥ V_CC – 0.2 V,
—
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 — — V
I_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
Input capacitance
Cin
—
—
Input/output capacitance
C_I/O
—
—
Note: 1. This parameter is sampled and not 100% tested.
Max
5
8
Unit
pF
pF
Test Conditions
Vin = 0 V
V_I/O = 0 V
6