MT28S4M16B1LLFG-10 データシートの表示（PDF） - Micron Technology

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MT28S4M16B1LLFG-10

SYNCFLASH® MEMORY

Micron Technology 

ADVANCE

64Mb: x16, x32

SYNCFLASH MEMORY

PIN AND BALL DESCRIPTIONS (continued)

TSOP PIN FBGA BALL

NUMBERS NUMBERS SYMBOL

30

K2

RP#

2, 4, 5, 7, R8, N7, R9, x16: DQ0–

8, 10, 11, N8, P9, M8, DQ15

13, 74, 76, M7, L8, L2,

77, 79, 80, M3, M2, P1,

82, 83, 85, N2, R1, N3,

R2

2, 4, 5, 7, R8, N7, R9, x32: DQ0–

8, 10, 11, N8, P9, M8, DQ31

13, 74, 76, M7, L8, L2,

77, 79, 80, M3, M2, P1,

82, 83, 85, N2, R1, N3,

31, 33, 34, R2, E8, D7,

36, 37, 39, D8, B9, C8,

40, 42, 45, A9, C7, A8,

47, 48, 50, A2, C3, A1,

51, 53, 54, C2, B1, D2,

56

D3, E2

3, 9, 35,

41, 49,

55, 75, 81

B2, B7, C9,

D9, E1, L1,

M9, P2, P7,

N9

VCCQ

6, 12, 32,

38, 46, 52,

78, 84

B3, B8, C1,

D1, E9, L9,

M1, N1, P3,

P8

VSSQ

1, 15, 29, A7, F9, L7,

VCC

43

R7

44, 58, 72, A3, F1, L3,

VSS

86

R3

TYPE

Input

I/O

Supply

Supply

Supply

Supply

DESCRIPTION

Initialize/Power-Down: Upon initial device power-up, a 100µs

delay after RP# has transitioned from LOW to HIGH is required

for internal device initialization, prior to issuing an executable

command. RP# clears the status register, sets the internal state

machine (ISM) to the array read mode, and places the device in

the deep power-down mode when LOW. All inputs, including

CS#, are “Don’t Care” and all outputs are High-Z. When RP# =

VHH, all protection modes are ignored during PROGRAM and

ERASE. This input also allows the device protect bit to be set to

“1” (protected) and allows the block protect bits at locations 0

and 15 to be set to “0” (unprotected). RP# must be held HIGH

during all other modes of operation.

Data I/O: Data bus.

DQ Power: 1.65V–1.95V; provide isolated power to DQs for

improved noise immunity.

DQ Ground: Provide isolated ground to DQs for improved

noise immunity.

Power Supply: 3.0V–3.6V.

Ground.

(continued on next page)

64Mb: x16, x32 SyncFlash

MT28S4M16B1LL.p65 – Rev. 1, Pub. 5/02

7

Micron Technology, Inc., reserves the right to change products or specifications without notice.

©2002, Micron Technology, Inc.

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