參數(shù)資料
型號(hào)： STK16C88-W25
英文描述： NVRAM (EEPROM Based)
中文描述： NVRAM中（EEPROM的基礎(chǔ)）
文件頁數(shù)： 4/9頁
文件大?。?/td> 95K
代理商： STK16C88-W25
STK16C68
July 1999
4-76
SRAM WRITE CYCLES #1 & #2
(V
CC
= 5.0V
±
10%)
b
Note j:
Note k:
If W is low when E goes low, the outputs remain in the high-impedance state.
E or W must be
≥
V
IH
during address transitions.
SRAM WRITE CYCLE #1
: W Controlled
k
SRAM WRITE CYCLE #2
: E Controlled
k
NO.
SYMBOLS
PARAMETER
STK16C68-20
STK16C68-25
STK16C68-35
STK16C68-45
UNITS
#1
#2
Alt.
MIN
MAX
MIN
MAX
MIN
MAX
MIN
MAX
12
t
AVAV
t
AVAV
t
WC
Write Cycle Time
20
25
35
45
ns
13
t
WLWH
t
WLEH
t
WP
Write Pulse Width
15
20
25
30
ns
14
t
ELWH
t
ELEH
t
CW
Chip Enable to End of Write
15
20
25
30
ns
15
t
DVWH
t
DVEH
t
DW
Data Set-up to End of Write
8
10
12
15
ns
16
t
WHDX
t
EHDX
t
DH
Data Hold after End of Write
0
0
0
0
ns
17
t
AVWH
t
AVEH
t
AW
Address Set-up to End of Write
15
20
25
30
ns
18
t
AVWL
t
AVEL
t
AS
Address Set-up to Start of Write
0
0
0
0
ns
19
t
WHAX
t
EHAX
t
WR
Address Hold after End of Write
0
0
0
0
ns
20
t
WLQZ
i, j
t
WZ
Write Enable to Output Disable
7
10
13
15
ns
21
t
WHQX
t
OW
Output Active after End of Write
5
5
5
5
ns
PREVIOUS DATA
DATA OUT
E
ADDRESS
12
t
AVAV
W
16
t
WHDX
DATA IN
1
t
WHAX
13
t
WLWH
18
t
AVWL
17
t
AVWH
DATA VALID
20
t
WLQZ
15
t
DVWH
HIGH IMPEDANCE
21
t
WHQX
14
t
ELWH
DATA OUT
E
ADDRESS
12
t
AVAV
W
DATA IN
13
t
WLEH
1 7
t
AVEH
DATA VALID
HIGH IMPEDANCE
14
t
ELEH
18
t
AVEL
19
t
EHAX
15
t
DVEH
16
t
EHDX
相關(guān)PDF資料
PDF描述
STK16C88-W25I SCR Thyristor; SCR Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:800V; On-State RMS Current, IT(rms):55A; Peak Non Repetitive Surge Current, Itsm:650A; Gate Trigger Current Max, Igt:40uA
STK16C88-W35 SCR Thyristor; SCR Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:800V; On-State RMS Current, IT(rms):65A; Peak Non Repetitive Surge Current, Itsm:950A; Gate Trigger Current Max, Igt:50uA
STK16C88-W35I SCR Thyristor; SCR Type:Standard Gate; Peak Repetitive Off-State Voltage, Vdrm:800V; On-State RMS Current, IT(rms):70A; Peak Non Repetitive Surge Current, Itsm:950A; Gate Trigger Current Max, Igt:50mA
STK16C88-W45 DIODE TVS 13V 500W AXL UNI 5%
STK16C88-W45I DIODE TVS 16V 500W UNI-DIR
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
STK16C88-WF25 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStorePlus RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
STK16C88-WF25I 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStorePlus RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
STK16C88-WF25ITR 制造商:Cypress Semiconductor 功能描述:STK16C88-WF25ITR - Tape and Reel
STK16C88-WF25TR 制造商:Cypress Semiconductor 功能描述:STK16C88-WF25TR - Tape and Reel
STK16C88-WF45 功能描述:NVRAM 32Kbx8 4.5-5.5V AutoStorePlus RoHS:否 制造商:Maxim Integrated 數(shù)據(jù)總線寬度:8 bit 存儲(chǔ)容量:1024 Kbit 組織:128 K x 8 接口類型:Parallel 訪問時(shí)間:70 ns 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 工作電流:85 mA 最大工作溫度:+ 70 C 最小工作溫度:0 C 封裝 / 箱體:EDIP 封裝:Tube
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