A42U0616 Ver la hoja de datos (PDF) - AMIC Technology

Número de pieza

componentes Descripción

Lista de partido

A42U0616

1M X 16 CMOS DYNAMIC RAM WITH EDO PAGE MODE

AMIC Technology 

A42U0616 Series

AC Characteristics (continued) (VCC = 2.5V ± 10%, VSS = 0V, Ta = 0°C to +70°C)

Test Conditions:

Input timing reference level: VIH/VIL=1.8V/0.8V

Output reference level: VOH/VOL=1.6V/0.8V

Output Load: 1TTL gate + CL (100pF)

Assumed tT=2ns

Std

# Symbol

Parameter

-50

-60

-80

Unit Notes

Min. Max. Min. Max. Min. Max.

40

tOEH

OE Hold Time from WE

7

-

10

-

20

-

ns

41

tOEP

OE High Pulse Width

2

-

2

-

5

-

ns

42

tPC

Read or Write Cycle Time (EDO Page) 20

-

25

-

35

-

ns

13

43

tCPA

Access Time from CAS Precharge

(EDO Page)

44

tCP

CAS Precharge Time (EDO Page)

45

tPCM EDO Page Mode RMW Cycle Time

-

28

-

33

-

45 ns

12

7

-

10

-

10

-

ns

58

-

68

-

80

-

ns

46

tCRW

EDO Page Mode CAS Pulse Width

(RMW)

34

-

38

-

42

-

ns

47

tRASP RAS Pulse Width (EDO Page)

50 100K 60 100K 80 100K ns

48

tCSR

CAS Setup Time ( CAS -before- RAS )

5

-

5

-

5

-

ns

3

49

tCHR

CAS Hold Time ( CAS -before- RAS )

10

-

10

-

15

-

ns

3

50

tRPC

RAS to CAS Precharge Time

( CAS -before- RAS )

5

-

5

-

5

-

ns

51

tROH

RAS Hold Time Reference to OE

5

-

5

-

5

-

ns

52

tOEA

OE Access Time

-

13

-

15

-

20 ns

53

tOED

OE to Data Delay

13

-

15

-

20

-

ns

54

tOEZ

Output Buffer Turn-off Delay from OE

0

13

0

15

0

20 ns

8

55

tRASS RAS pulse width ( C -B-R self-refresh) 100

-

100

-

100

-

µs

56

tRPS

RAS precharge time

( C -B-R self-refresh)

57

tCHS

CAS hold time ( C -B-R self-refresh)

84

- 104 - 134 -

ns

-

50

-

50

-

50 ns

PRELIMINARY (June, 2001, Version 0.0)

8

AMIC Technology, Inc.

Share Link: