HM628512CLFP-7SL datasheet(7/17 Pages) HITACHI

Part #	HM628512CLFP-7SL

Description	4 M SRAM (512-kword x 8-bit)

PDF	17 Pages

Scroll/Zoom	100%

Manufacturer	HITACHI [Hitachi Semiconductor]

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

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7 / 17 page

HM628512C Series

AC Characteristics (Ta = –20 to +70

°C, V

CC = 5 V ± 10%, unless otherwise noted.)

Test Conditions

• Input pulse levels: 0.8 V to 2.4 V

• Input rise and fall time: 5 ns

• Input and output timing reference levels: 1.5 V

• Output load: 1 TTL Gate + C

L (100 pF) (HM628512C-7)

1 TTL Gate + C

L (50 pF) (HM628512C-5)

(Including scope & jig)

Read Cycle

HM628512C

-5

-7

Parameter

Symbol

Min

Max

Min

Max

Unit

Notes

Read cycle time

—

Address access time

—

Chip select access time

—

Output enable to output valid

—

Chip selection to output in low-Z

—

Output enable to output in low-Z

OLZ

—

Chip deselection to output in high-Z

1, 2

Output disable to output in high-Z

OHZ

1, 2

Output hold from address change

—

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