参数资料
型号: X4C105V20-3AT1
厂商: Intersil
文件页数: 12/14页
文件大小: 0K
描述: IC SUPERVISOR NOVRAM/EE 20-TSSOP
标准包装: 2,500
类型: 简单复位/加电复位
监视电压数目: 1
输出: 开路漏极或开路集电极
复位: 低有效
复位超时: 最小为 100 ms
电压 - 阀值: 2.875V
工作温度: 0°C ~ 70°C
安装类型: 表面贴装
封装/外壳: 20-TSSOP(0.173",4.40mm 宽)
供应商设备封装: 20-TSSOP
包装: 带卷 (TR)
X4C105
Electrical Specifications
V CC = 3.0V to 3.6V, T A = -40°C to +85°C. Parameters with MIN and/or MAX limits are 100% tested at +25°C,
unless otherwise specified. Temperature limits established by characterization and are not production
tested. (Continued)
SYMBOL
PARAMETER
MIN
MAX
UNIT
t CW
t CE
t CH
t WP
t WP1
t WPH
t DS
t DH
t NDO
Chip Enable to End of Write Input
Write Set-up time
Write Hold Time
Write Pulse Width
Write Pulse Width
Write Pulse HIGH Recovery Time
Data Set-up to End of Write
Data Hold Time
New Data Output
50
0
0
50
100
50
40
0
50
ns
ns
ns
ns
ns
ns
ns
ns
ns
t SOE (Note 8) OE Set-up Prior to Operation In 2-wire Mode
t HOE (Note 8) OE Hold Following Operation in 2-wire Mode
100
100
ms
ms
t WZ
t OW
Write Enable to Output in HIGH-Z
Output Active From End of Write
0
50
ns
ns
t CHZ (Note 8) Chip Disable to Output in High Z
t OHZ (Note 8) Output Disable to Output in High Z
0
0
50
50
ns
ns
NOTE:
8. t LZ and t OLZ min.; t SOE and t HOE min; and t HZ and t OHZ are periodically sampled and not 100% tested. t HZ max and t OHZ max are measured, with
CL = 5pF, from the point when CE or OE return high (whichever occurs first) to the time when the outputs are no longer driven.
NOVRAM WE Controlled Write Cycle
OE
t OES
t CH
t CW
CE
WE
t CE
t WP
t OEH
t WPH
t WC
t DS
t DH
D0-D3
(DATA I/O)
DATA VALID
t NDO
O0-O3
(DATA OUT)
12
PREVIOUS VALID DATA
NEW VALID DATA
FN8124.2
July 3, 2008
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