Semiconductor Group

1

1998-10-01

• 2 097 152 words by 8-bit organization

• 0 to 70

°C operating temperature

• Fast Page Mode operation

• Performance:

• Power dissipation:

• Read, write, read-modify-write, CAS-before-RAS refresh, RAS-only refresh, hidden refresh

and test mode

• All inputs, outputs and clocks fully TTL (5 V versions) and LV-TTL (3.3 V version)-compatible

• 2048 refresh cycles / 32 ms (2k-refresh)

• Plastic Package:

P-SOJ-28-3 400 mil

-50

-60

t

RAC

RAS access time

50

60

ns

t

CAC

CAS access time

13

15

ns

t

AA

Access time from address

25

30

ns

t

RC

Read/Write cycle time

84

104

ns

t

PC

Fast page mode cycle time

35

40

ns

HYB5117800

HYB3117800

-50

-60

-50

-60

Power Supply

5

± 10%

3.3

± 0.3 V

Active

440

385

288

252

mW

TTL Standby

11

7.2

mW

CMOS Standby

5.5

3.6

mW

2M

× 8 - Bit Dynamic RAM

2k Refresh

(Fast Page Mode)

Advanced Information

HYB 5117800/BSJ-50/-60

HYB 3117800BSJ-50/-60