參數(shù)資料
型號(hào)： SST49LF004B-33-4C-NH
廠商： SILICON STORAGE TECHNOLOGY INC
元件分類： PROM
英文描述： 4 Mbit LPC Firmware Flash
中文描述： 512K X 8 FLASH 3V PROM, 11 ns, PQCC32
封裝： PLASTIC, MS-016AE, LCC-32
文件頁(yè)數(shù)： 24/39頁(yè)
文件大?。?/td> 460K
代理商： SST49LF004B-33-4C-NH
24
Data Sheet
4 Mbit LPC Firmware Flash
SST49LF004B
2003 Silicon Storage Technology, Inc.
S71232-02-000
12/03
DC Characteristics
TABLE 14: DC O
PERATING
C
HARACTERISTICS
(A
LL
I
NTERFACES
)
Symbol
I
DD1
Parameter
Active V
DD
Current
Limits
Max
Test Conditions
LCLK
(LPC mode)
and Address Input
(PP mode)
=V
ILT
/V
IHT
at f=33 MHz (
LPC mode
) or 1/
TRC min
(
PP mode
)
All other inputs=V
IL
or V
IH
All outputs = open, V
DD
=V
DD
Max
See Note 2
LCLK
(LPC mode)
and Address Input
(PP mode)
=V
ILT
/V
IHT
at f=33 MHz (
LPC mode
) or 1/
TRC min
(
PP mode
)
LFRAME#=0.9 V
DD
, f=33 MHz, CE#=0.9 V
DD
,
V
DD
=V
DD
Max, All other inputs
≥
0.9 V
DD
or
≤
0.1 V
DD
LCLK
(LPC mode)
and Address Input
(PP mode)
=V
ILT
/V
IHT
at f=33 MHz (
LPC mode
) or 1/
TRC min
(
PP mode
)
LFRAME#=V
IL
, f=33 MHz, V
DD
=V
DD
Max
All other inputs
≥
0.9 V
DD
or
≤
0.1 V
DD
V
IN
=GND to V
DD
, V
DD
=V
DD
Max
Min
Units
1. I
DD
active while a Read or Write (Program or Erase) operation is in progress.
2. For PP mode: OE# = WE# = V
IH
; For LPC mode: f = 1/T
RC
min, LFRAME# = V
IH
.
3. The device is in Ready mode when no activity is on the LPC bus.
Read
Write
2
Standby V
DD
Current
(LPC Interface)
12
30
100
mA
mA
μA
I
SB
I
RY3
Input Current for Mode
and
ID[3:0] pins
10
mA
I
I
Input Leakage Current for
Mode
and ID[3:0] pins
Input Leakage Current
Output Leakage Current
INIT# Input High Voltage
INIT# Input Low Voltage
Input Low Voltage
Input High Voltage
Output Low Voltage
Output High Voltage
200
μA
I
LI
I
LO
V
IHI
V
ILI
V
IL
V
IH
V
OL
V
OH
1
1
μA
μA
V
V
V
V
V
V
V
IN
=GND to V
DD
, V
DD
=V
DD
Max
V
OUT
=GND to V
DD
, V
DD
=V
DD
Max
V
DD
=V
DD
Max
V
DD
=V
DD
Min
V
DD
=V
DD
Min
V
DD
=V
DD
Max
1.1
-0.5
-0.5
0.5 V
DD
V
DD
+0.5
0.4
0.3 V
DD
V
DD
+0.5
0.1 V
DD
0.9 V
DD
T14.2 1232
TABLE 15: R
ECOMMENDED
S
YSTEM
P
OWER
-
UP
T
IMINGS
Symbol
T
PU-READ1
T
PU-WRITE1
Parameter
Power-up to Read Operation
Power-up to Write Operation
Minimum
100
100
Units
μs
μs
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter
T15.0 1232
TABLE 16: P
IN
C
APACITANCE
(V
DD
=3.3V, Ta=25 °C, f=1 Mhz, other pins open)
Parameter
C
I/O1
C
IN1
Description
I/O Pin Capacitance
Input Capacitance
Test Condition
V
I/O
=0V
V
IN
=0V
Maximum
12 pF
12 pF
1. This parameter is measured only for initial qualification and after a design or process change that could affect this parameter.
T16.0 1232
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SST49LF004B-33-4C-NHE 功能描述:閃存 512K X 8 33ns RoHS:否 制造商:ON Semiconductor 數(shù)據(jù)總線寬度:1 bit 存儲(chǔ)類型:Flash 存儲(chǔ)容量:2 MB 結(jié)構(gòu):256 K x 8 定時(shí)類型: 接口類型:SPI 訪問(wèn)時(shí)間: 電源電壓-最大:3.6 V 電源電壓-最小:2.3 V 最大工作電流:15 mA 工作溫度:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體: 封裝:Reel
SST49LF004B334CNHT 制造商:SST 功能描述:NEW
SST49LF004B-33-4C-WHE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit Firmware Hub
SST49LF004C 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit / 8 Mbit LPC Serial Flash
SST49LF004C-33-4C-NHE 制造商:SST 制造商全稱:Silicon Storage Technology, Inc 功能描述:4 Mbit / 8 Mbit LPC Serial Flash
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