HM628128DLTS-7 Просмотр технического описания (PDF) - Hitachi -> Renesas Electronics

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HM628128DLTS-7

1 M SRAM (128-kword × 8-bit)

Hitachi -> Renesas Electronics 

HM628128D Series

DC Characteristics

Parameter

Symbol Min Typ*1 Max Unit Test conditions

Input leakage current

|ILI|

—

—

1

µA

Vin = VSS to VCC

Output leakage current

|ILO|

—

—

1

µA

CS1 = VIH or CS2 = VIL or

OE = VIH or WE = VIL,

VI/O = VSS to VCC

Operating current

I CC

—

—

15

mA

CS1 = VIL, CS2 = VIH,

others = VIH/VIL, II/O = 0 mA

Average operating current

I CC1

—

—

60

mA Min cycle, duty = 100%

II/O = 0 mA, CS1 = VIL, CS2

= VIH, Others = VIH/VIL

I CC2

—

6

20

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 current

I SB

—

—

2

mA

(1) CS1 = VIH, CS2 = VIH, or

(2) CS2 = VIL

I

*2

SB1

—

2

100 µA 0 V ≤ Vin

(1) 0 V ≤ CS2 ≤ 0.2 V or

(2) CS1 ≥ VCC – 0.2 V,

CS2 ≥ VCC – 0.2 V

I

*3

SB1

—

2

50

µA

I

*4

SB1

—

1

20

µA

Output high voltage

VOH

2.4

—

—

V

IOH = –1 mA

Output low voltage

VOL

—

—

0.4

V

IOL = 2.1 mA

Notes: 1. Typical values are at VCC = 5.0 V, Ta = +25°C and specified loading, and not guaranteed.

2. This characteristics is guaranteed only for L version.

3. This characteristics is guaranteed only for L-SL version.

4. This characteristics is guaranteed only for L-UL version.

Capacitance (Ta = +25°C, f = 1 MHz)

Parameter

Symbol Typ

Max

Unit

Test conditions Note

Input capacitance

Cin

—

8

pF

Vin = 0 V

1

Input/output capacitance

CI/O

—

10

pF

VI/O = 0 V

1

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

6

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