HM628128ALFP-8SL datasheet(6/13 Pages) HITACHI

Part #	HM628128ALFP-8SL

Description	131,072-word X 8-bit High Speed CMOS Static RAM

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Manufacturer	HITACHI [Hitachi Semiconductor]

Direct Link	http://www.renesas.com/eng

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6 / 13 page

DC Characteristics (Ta = 0 to +70°C, VCC = 5 V ± 10%, VSS = 0 V)

Parameter

Symbol

Min

Typ*1

Max

Unit

Test conditions

Input leakage current

|ILI|

—

1.0

µA

Vin = VSS to VCC

Output leakage current

|ILO|

—

1.0

µA

CS1 = VIH or CS2 = VIL or

OE = VIH or WE = VIL,

VI/O = VSS to VCC

Operating power supply

ICC

—15

30

mA

CS1 = VIL, CS2 = VIH,

current: DC

Others = VIH/VIL

II/O = 0 mA

Operating power supply

ICC1

—

45

70

mA

Min cycle, duty = 100%,

current

(HM628128

CS1 = VIL, CS2 = VIH,

A-7/8/10)

Others = VIH/VIL

ICC1

—50

80

mA

II/O = 0 mA

(HM628128

A-5)

ICC2

—

15

25

mA

Cycle time = 1 µs, duty = 100%,

II/O = 0 mA, CS1 ≤ 0.2 V,

CS2

≥ VCC – 0.2 V

VIH ≥ VCC – 0.2 V, VIL ≤ 0.2 V

Standby power supply

ISB

—

1

2

mA

(1)

CS1 = VIH, CS2 = VIH or

current: DC

(2) CS2 = VIL

Standby power supply

ISB1

—

2

100

µA

0 V

≤ Vin ≤ VCC ,

current (1): DC

(L version)

(1)

CS1

≥ VCC – 0.2 V,

ISB1

—2

50

µA

CS2

≥ VCC – 0.2 V or

(L-L/L-SL

(2) 0 V

≤ CS2 ≤ 0.2 V

version)

Output voltage

VOL

—

0.4

V

IOL = 2.1 mA

VOH

2.4

—

V

IOH = –1.0 mA

Note:

1. Typical values are at VCC = 5.0 V, Ta = +25°C and specified loading.

Capacitance (Ta = 25°C, f = 1.0 MHz)*1

Parameter

Symbol

Min

Typ

Max

Unit

Test conditions

Input capacitance

Cin

—

8

pF

Vin = 0 V

Input/output capacitance

CI/O

—

10

pF

VI/O = 0 V

Note:

1. This parameter is sampled and not 100% tested.

6

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